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\ No newline at end of file
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+1774571906050, 2026-03-26 17:38:26, leaving house
+1774572392055, 2026-03-26 17:46:32, start talking with friend
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\ No newline at end of file
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+1774804342757, 2026-03-29 10:12:22, end playing with the dogs
+1774806526067, 2026-03-29 10:48:46, I was tidying up the house for the last 30min
+1774806536464, 2026-03-29 10:48:56, headache feels a bit better now
+1774806568900, 2026-03-29 10:49:28, I'm feeling anxious and have leg pain
+1774810034882, 2026-03-29 11:47:14, just been laying down on the couch scrolling for the last ~30 min. Leg pain feels a bit better
+1774817768996, 2026-03-29 13:56:08, start eating two boiled eggs warm
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+1774830619333, 2026-03-29 17:30:19, stopped driving at 4pm
+1774830640676, 2026-03-29 17:30:40, had ice cream and have talked to friends from 4:05-5:30pm
+1774843853813, 2026-03-29 21:10:53, walked my dog for about 20min. 8:50pm-9:10pm. cold outside.
+1774843880152, 2026-03-29 21:11:20, I have a headache again
+1774845166920, 2026-03-29 21:32:46, start eating. Thai fried rice with noodles, mildy spice and hot temperature
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\ No newline at end of file
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+++ b/raw_data/P17/P17_Watch_raw.npz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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diff --git a/raw_data/P17/P17_activity_log1.txt b/raw_data/P17/P17_activity_log1.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ce9c4b9107c1aa77b22727c2992f1e871bcbacba
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+++ b/raw_data/P17/P17_activity_log1.txt
@@ -0,0 +1,32 @@
+Unix Timestamp, Local Time yyyy-mm-dd hh:mm:ss, Activity
+1775083062857, 2026-04-01 15:37:42, sitting
+1775083123404, 2026-04-01 15:38:43, talking
+1775083803767, 2026-04-01 15:50:03, end sitting
+1775083868498, 2026-04-01 15:51:08, stop talking
+1775085160034, 2026-04-01 16:12:40, start sitting and talking in meeting
+1775088377410, 2026-04-01 17:06:17, end sitting and talking in meeting
+1775089366180, 2026-04-01 17:22:46, start sitting
+1775089436451, 2026-04-01 17:23:56, end sitting
+1775097632670, 2026-04-01 19:40:32, started walk with dog
+1775098686853, 2026-04-01 19:58:06, end dog walk
+1775098700434, 2026-04-01 19:58:20, start climbing stairs
+1775098772039, 2026-04-01 19:59:32, end climb stairs
+1775156314746, 2026-04-02 11:58:34, sitting
+1775157930440, 2026-04-02 12:25:30, stop sitting
+1775171641506, 2026-04-02 16:14:01, sitting and chatting with a friend
+1775174110014, 2026-04-02 16:55:10, end sitting
+1775174132897, 2026-04-02 16:55:32, ended chatting with friend 10 minutes prior and started focus work then
+1775174142786, 2026-04-02 16:55:42, end focus work
+1775177741983, 2026-04-02 17:55:41, started sitting in class 17:00
+1775181114942, 2026-04-02 18:51:54, end f class
+1775181773699, 2026-04-02 19:02:53, start walk commute home
+1775182804428, 2026-04-02 19:20:04, end walk
+1775193076145, 2026-04-02 22:11:16, start focused work
+1775195060936, 2026-04-02 22:44:20, end focused work
+1775238601546, 2026-04-03 10:50:01, start dog walk
+1775239749827, 2026-04-03 11:09:09, end dog walk start walk commute
+1775240793179, 2026-04-03 11:26:33, stop walking
+1775241350475, 2026-04-03 11:35:50, start sitting and focusing in class
+1775244615500, 2026-04-03 12:30:15, end sitting was at 12:20
+1775329504559, 2026-04-04 12:05:04, start dog walk
+1775334441506, 2026-04-04 13:27:21, end walk
\ No newline at end of file
diff --git a/raw_data/P17/P17_polar_accl_raw.npz b/raw_data/P17/P17_polar_accl_raw.npz
new file mode 100644
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+++ b/raw_data/P17/P17_polar_accl_raw.npz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a453ad07e54511419e43012871340b841668c297ad5e7d7e4916e63f8f6b583f
+size 60136310
diff --git a/raw_data/P17/P17_polar_ecg_raw.npz b/raw_data/P17/P17_polar_ecg_raw.npz
new file mode 100644
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@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 178297619
diff --git a/raw_data/P18/P18_Earring_raw.npz b/raw_data/P18/P18_Earring_raw.npz
new file mode 100644
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+++ b/raw_data/P18/P18_Earring_raw.npz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b78d3a6cd7e5df3901e45974ef8906c6486b9ebb96c114b923ced627473957f
+size 88967266
diff --git a/raw_data/P18/P18_Necklace_raw.npz b/raw_data/P18/P18_Necklace_raw.npz
new file mode 100644
index 0000000000000000000000000000000000000000..2866505b80d2db3ad9f0bc7165f17570fc2c31eb
--- /dev/null
+++ b/raw_data/P18/P18_Necklace_raw.npz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d9e5a4fa916956e190720f1ba55feba903a2dc77afa262511f7e6c36bbc06f06
+size 97178238
diff --git a/raw_data/P18/P18_Ring_raw.npz b/raw_data/P18/P18_Ring_raw.npz
new file mode 100644
index 0000000000000000000000000000000000000000..06d14ea91f044b04440f1fabe00abebe61404060
--- /dev/null
+++ b/raw_data/P18/P18_Ring_raw.npz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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diff --git a/raw_data/P18/P18_Watch_raw.npz b/raw_data/P18/P18_Watch_raw.npz
new file mode 100644
index 0000000000000000000000000000000000000000..23ea142379568556e600214cefe310b91865b7a4
--- /dev/null
+++ b/raw_data/P18/P18_Watch_raw.npz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 87988168
diff --git a/raw_data/P18/P18_activity_log.txt b/raw_data/P18/P18_activity_log.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a84e5214755bf197d0dba07b497a04c77ebbaca2
--- /dev/null
+++ b/raw_data/P18/P18_activity_log.txt
@@ -0,0 +1,223 @@
+Unix Timestamp, Local Time yyyy-mm-dd hh:mm:ss, Activity
+1774984547373, 2026-03-31 12:15:47, sitting and chatting
+1774985071016, 2026-03-31 12:24:31, stopped sitting and chatting
+1774985100193, 2026-03-31 12:25:00, start walking
+1774985964032, 2026-03-31 12:39:24, stop walking
+1774985985482, 2026-03-31 12:39:45, enter light rail
+1774986035578, 2026-03-31 12:40:35, sitting on light rail
+1774986451769, 2026-03-31 12:47:31, end sitting
+1774986475586, 2026-03-31 12:47:55, exited the light rail
+1774986784274, 2026-03-31 12:53:04, start walking
+1774986790571, 2026-03-31 12:53:10, start driving
+1774988277624, 2026-03-31 13:17:57, stop driving
+1774988367630, 2026-03-31 13:19:27, start walk on treadmill
+1774988630389, 2026-03-31 13:23:50, stop walking
+1774988649593, 2026-03-31 13:24:09, start running on treadmill
+1774990382908, 2026-03-31 13:53:02, stopped running
+1774990395232, 2026-03-31 13:53:15, start walking on treadmill on incline walk
+1774990426549, 2026-03-31 13:53:46, start drinking water
+1774990454368, 2026-03-31 13:54:14, stop drinking water
+1774992147759, 2026-03-31 14:22:27, stop incline walk
+1774992325502, 2026-03-31 14:25:25, start drive
+1774995419819, 2026-03-31 15:16:59, stop drivign
+1774995755265, 2026-03-31 15:22:35, start sit
+1774996830854, 2026-03-31 15:40:30, stop sitting down
+1774996837861, 2026-03-31 15:40:37, start laying on couch
+1775002511495, 2026-03-31 17:15:11, stop sitting
+1775005384512, 2026-03-31 18:03:04, start driving
+1775005978887, 2026-03-31 18:12:58, listening /lip syncing to music
+1775006833222, 2026-03-31 18:27:13, stop listening /lip syncing to music
+1775006838457, 2026-03-31 18:27:18, stop driving
+1775007039848, 2026-03-31 18:30:39, seated at restaurant table
+1775008549944, 2026-03-31 18:55:49, start talking
+1775008866724, 2026-03-31 19:01:06, start eating hot ramen soup
+1775010609345, 2026-03-31 19:30:09, stopped eating ramen and sitting
+1775010623100, 2026-03-31 19:30:23, started walking
+1775010891329, 2026-03-31 19:34:51, stopped walking
+1775010896672, 2026-03-31 19:34:56, started sitting
+1775010907167, 2026-03-31 19:35:07, started eating a cinnamon roll
+1775011257244, 2026-03-31 19:40:57, stopped sitting and eating
+1775011554205, 2026-03-31 19:45:54, stop walking
+1775011561348, 2026-03-31 19:46:01, start sitting
+1775014556807, 2026-03-31 20:35:56, start driving
+1775015612333, 2026-03-31 20:53:32, stop driving
+1775015683423, 2026-03-31 20:54:43, stop sitting
+1775015688740, 2026-03-31 20:54:48, start walking
+1775015834990, 2026-03-31 20:57:14, stop walking
+1775015843319, 2026-03-31 20:57:23, start sitting on couch
+1775015873546, 2026-03-31 20:57:53, start drinking water
+1775015894425, 2026-03-31 20:58:14, stop drinking water
+1775015990919, 2026-03-31 20:59:50, starting chatting
+1775016053284, 2026-03-31 21:00:53, start petting dog
+1775016163356, 2026-03-31 21:02:43, stop petting dog
+1775016812096, 2026-03-31 21:13:32, stop chatting
+1775018404039, 2026-03-31 21:40:04, start drinking water
+1775018464728, 2026-03-31 21:41:04, stop drinking water
+1775018892472, 2026-03-31 21:48:12, start peeling tangerine
+1775018956034, 2026-03-31 21:49:16, stop peeling tangerine
+1775018966240, 2026-03-31 21:49:26, start eating tangerine
+1775019004367, 2026-03-31 21:50:04, stop eating tangerine
+1775019193296, 2026-03-31 21:53:13, start laying on couch
+1775020398056, 2026-03-31 22:13:18, stop laying on couch
+1775020412309, 2026-03-31 22:13:32, start walking
+1775020426826, 2026-03-31 22:13:46, stop walking
+1775020437836, 2026-03-31 22:13:57, start taking down hair out of ponytail
+1775020489696, 2026-03-31 22:14:49, start messaging hair
+1775020546515, 2026-03-31 22:15:46, stop messaging hair
+1775020560820, 2026-03-31 22:16:00, start putting hair in loose bun
+1775020596415, 2026-03-31 22:16:36, stop putting hair in loose bun
+1775020623401, 2026-03-31 22:17:03, start changing into pajamas
+1775020724228, 2026-03-31 22:18:44, stop putting on pajamas
+1775020776250, 2026-03-31 22:19:36, start sitting in bed
+1775020831220, 2026-03-31 22:20:31, start watching YouTube video
+1775020851207, 2026-03-31 22:20:51, start working on laptop
+1775038355080, 2026-04-01 03:12:35, stop watching YouTube
+1775038363437, 2026-04-01 03:12:43, stop working on laptop
+1775038440011, 2026-04-01 03:14:00, stop sitting in bed
+1775069685274, 2026-04-01 11:54:45, start driving
+1775069795176, 2026-04-01 11:56:35, start listening to music
+1775071595583, 2026-04-01 12:26:35, stop driving
+1775071657333, 2026-04-01 12:27:37, start walking
+1775071805587, 2026-04-01 12:30:05, stop walking
+1775071816074, 2026-04-01 12:30:16, start incline walk on treadmill
+1775071852100, 2026-04-01 12:30:52, stop driving
+1775071858280, 2026-04-01 12:30:58, stop listening to mysic
+1775072424419, 2026-04-01 12:40:24, start watching youtube
+1775073694415, 2026-04-01 13:01:34, start drinking water
+1775073717728, 2026-04-01 13:01:57, stop drinking water
+1775075526658, 2026-04-01 13:32:06, stop watching youtueb
+1775075532107, 2026-04-01 13:32:12, stop incline walk
+1775083539201, 2026-04-01 15:45:39, start sitting on couch
+1775083546296, 2026-04-01 15:45:46, start working on laptop
+1775086038009, 2026-04-01 16:27:18, start talking on facetime
+1775087223688, 2026-04-01 16:47:03, stop talking on phone
+1775087230323, 2026-04-01 16:47:10, stop sitting on couch
+1775087234977, 2026-04-01 16:47:14, start walking
+1775087263381, 2026-04-01 16:47:43, start warming up lunch
+1775087993845, 2026-04-01 16:59:53, stop walking
+1775088005764, 2026-04-01 17:00:05, stop warming up food
+1775088011269, 2026-04-01 17:00:11, start sitting on couch
+1775088017091, 2026-04-01 17:00:17, start drinking water
+1775088048474, 2026-04-01 17:00:48, stop drinking water
+1775088199574, 2026-04-01 17:03:19, start joining Zoom call on laptop
+1775088216665, 2026-04-01 17:03:36, start eating Mac and cheese and stir fried vegetables
+1775089270703, 2026-04-01 17:21:10, stop eating
+1775089277871, 2026-04-01 17:21:17, start drinking water
+1775089306770, 2026-04-01 17:21:46, stop drinking water
+1775090465953, 2026-04-01 17:41:05, stop zoom meeting
+1775090472656, 2026-04-01 17:41:12, start working on laptop
+1775096194133, 2026-04-01 19:16:34, stop sitting on couch
+1775096200939, 2026-04-01 19:16:40, start laying on couch
+1775096208241, 2026-04-01 19:16:48, stop working on laptop
+1775096323948, 2026-04-01 19:18:43, start scrolling on phone watching YouTube reels
+1775098163209, 2026-04-01 19:49:23, stop laying on couch
+1775098174236, 2026-04-01 19:49:34, stop scrolling YouTube reels
+1775098179126, 2026-04-01 19:49:39, start walking
+1775098443682, 2026-04-01 19:54:03, stop walking
+1775098455245, 2026-04-01 19:54:15, start sitting on couch upright
+1775098468238, 2026-04-01 19:54:28, start drinking water
+1775098493075, 2026-04-01 19:54:53, stop drinking cold water
+1775098518667, 2026-04-01 19:55:18, start watching tv
+1775098653859, 2026-04-01 19:57:33, start chatting with mom
+1775098908338, 2026-04-01 20:01:48, start feeling happy
+1775099490412, 2026-04-01 20:11:30, stop chatting
+1775100138852, 2026-04-01 20:22:18, start eating paneer Tikka masala (spicy) vegetable samosa and rice temperature hot
+1775100175742, 2026-04-01 20:22:55, start sitting up on couch
+1775100221449, 2026-04-01 20:23:41, start drinking cold water
+1775100250721, 2026-04-01 20:24:10, stop drinking water
+1775100483516, 2026-04-01 20:28:03, stopped eatting
+1775100494988, 2026-04-01 20:28:14, feeling started stomach hurts
+1775106090094, 2026-04-01 22:01:30, start feeling uncomfortable experiencing some stomach aching
+1775106361995, 2026-04-01 22:06:01, start yoga/breathing exercises
+1775106827534, 2026-04-01 22:13:47, stop yoga/breathing exercises
+1775106948508, 2026-04-01 22:15:48, start laying on floor
+1775106964626, 2026-04-01 22:16:04, start watching YouTube on iphone
+1775109732142, 2026-04-01 23:02:12, stop laying on floor
+1775109737787, 2026-04-01 23:02:17, stop watching youtube
+1775109743271, 2026-04-01 23:02:23, start walking
+1775109766225, 2026-04-01 23:02:46, start flossing teeth
+1775109886887, 2026-04-01 23:04:46, start brushing teeth
+1775110106132, 2026-04-01 23:08:26, stop flossing
+1775110111333, 2026-04-01 23:08:31, stop brushing teeth
+1775110118729, 2026-04-01 23:08:38, start skincare routine
+1775110410466, 2026-04-01 23:13:30, stop skincare routine
+1775110415286, 2026-04-01 23:13:35, stop walking
+1775110420912, 2026-04-01 23:13:40, start laying in bed
+1775110428600, 2026-04-01 23:13:48, start watching YouTube on laptop
+1775113792005, 2026-04-02 00:09:52, start talking on facetime
+1775114860795, 2026-04-02 00:27:40, stop talking on facetine
+1775115912943, 2026-04-02 00:45:12, stop watching YouTube
+1775143652410, 2026-04-02 08:27:32, start laying in bed
+1775148899463, 2026-04-02 09:54:59, start phone call
+1775149824984, 2026-04-02 10:10:24, stop talking on phone
+1775150413446, 2026-04-02 10:20:13, stop laying in bed
+1775150419977, 2026-04-02 10:20:19, start walking
+1775150428275, 2026-04-02 10:20:28, start putting clothes in washing machine
+1775151377302, 2026-04-02 10:36:17, stop putting clothes in washer
+1775151695934, 2026-04-02 10:41:35, start cooking in kitchen (avocado toast + fried egg)
+1775152280897, 2026-04-02 10:51:20, stop walking
+1775152289063, 2026-04-02 10:51:29, start sitting on chair in dining room
+1775152295351, 2026-04-02 10:51:35, stop cooking
+1775152309731, 2026-04-02 10:51:49, start eating fried egg and toast
+1775152314996, 2026-04-02 10:51:54, start drinking water
+1775152336367, 2026-04-02 10:52:16, start watching YouTube on laptop
+1775152810012, 2026-04-02 11:00:10, stop eating
+1775152889987, 2026-04-02 11:01:29, stop drinking water
+1775154266803, 2026-04-02 11:24:26, start laying on couch
+1775193832554, 2026-04-02 22:23:52, start laying on floor
+1775193838309, 2026-04-02 22:23:58, start watching youtube
+1775193952339, 2026-04-02 22:25:52, start scrolling on phone
+1775194349920, 2026-04-02 22:32:29, stop watching YouTube and laying on couch around 12:00pm (forgot to record earlier)
+1775195302015, 2026-04-02 22:48:22, stop laying on floor
+1775195307854, 2026-04-02 22:48:27, stop watching YouTube
+1775195316080, 2026-04-02 22:48:36, start taking clothes out of dryer
+1775195582752, 2026-04-02 22:53:02, stop taking clothes out dryer
+1775195613330, 2026-04-02 22:53:33, start adding another load of clothes to dryer
+1775195926312, 2026-04-02 22:58:46, stop putting clothes in dryer
+1775195934659, 2026-04-02 22:58:54, start folding laundry
+1775196783856, 2026-04-02 23:13:03, stop folding laundry
+1775196790365, 2026-04-02 23:13:10, start putting laundry away
+1775197298695, 2026-04-02 23:21:38, stop putting laundry away
+1775197308216, 2026-04-02 23:21:48, start drinking room temp water
+1775197378111, 2026-04-02 23:22:58, start laying in bed
+1775198282472, 2026-04-02 23:38:02, start talking on phone
+1775199015934, 2026-04-02 23:50:15, start flossing and brushing teeth
+1775199039385, 2026-04-02 23:50:39, stop laying in bed about 2 min ago
+1775199316685, 2026-04-02 23:55:16, stop brushing and flossing
+1775199324940, 2026-04-02 23:55:24, start skincare routine
+1775199774586, 2026-04-03 00:02:54, stop skincare routine
+1775199782054, 2026-04-03 00:03:02, start laying in bed
+1775250762751, 2026-04-03 14:12:42, stop skincare routine @ about 12am
+1775250912809, 2026-04-03 14:15:12, start laying in bed
+1775250943495, 2026-04-03 14:15:43, start scrolling through phone
+1775252106544, 2026-04-03 14:35:06, stop scrolling through phone
+1775252112181, 2026-04-03 14:35:12, start working on laptop
+1775253348761, 2026-04-03 14:55:48, stop working on laptop
+1775259048310, 2026-04-03 16:30:48, started napping at about 3:30 pm
+1775259068705, 2026-04-03 16:31:08, ended nap around 4:15pm
+1775259077878, 2026-04-03 16:31:17, start scrolling on phone
+1775260419792, 2026-04-03 16:53:39, stop laying down
+1775260428238, 2026-04-03 16:53:48, start drinking cold water
+1775260641966, 2026-04-03 16:57:21, start eating paneer Tikka masala, sweet potatos, veggie samosa (warm)
+1775260653078, 2026-04-03 16:57:33, start sitting
+1775260671624, 2026-04-03 16:57:51, start watching YouTube on laptop
+1775261283479, 2026-04-03 17:08:03, stop eating
+1775261402014, 2026-04-03 17:10:02, stop drinking water
+1775261407240, 2026-04-03 17:10:07, start sitting on bed
+1775261447142, 2026-04-03 17:10:47, stop sitting on chair(forgot to log) about 2 min ago
+1775261456806, 2026-04-03 17:10:56, start sitting on bed
+1775261774298, 2026-04-03 17:16:14, stop sitting on bed
+1775261785604, 2026-04-03 17:16:25, start laying on bed
+1775262697467, 2026-04-03 17:31:37, start working on laptop
+1775266525838, 2026-04-03 18:35:25, stop laying in bed
+1775266617550, 2026-04-03 18:36:57, start getting dressed
+1775266949392, 2026-04-03 18:42:29, stop getting dressed
+1775266955013, 2026-04-03 18:42:35, start doing hair
+1775272106717, 2026-04-03 20:08:26, stopped doing hair around 6:55
+1775272127299, 2026-04-03 20:08:47, start walking
+1775272512535, 2026-04-03 20:15:12, stop walking
+1775272524337, 2026-04-03 20:15:24, start incline walk on treadmill
+1775272777762, 2026-04-03 20:19:37, start scrolling on phone
+1775274328397, 2026-04-03 20:45:28, start drinking room temp water
+1775274635631, 2026-04-03 20:50:35, stop drinking water
+1775276121174, 2026-04-03 21:15:21, stop incline walk
\ No newline at end of file
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diff --git a/raw_data/P19/P19_Earring_raw.npz b/raw_data/P19/P19_Earring_raw.npz
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diff --git a/raw_data/P19/P19_Necklace_raw.npz b/raw_data/P19/P19_Necklace_raw.npz
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diff --git a/raw_data/P19/P19_Ring_raw.npz b/raw_data/P19/P19_Ring_raw.npz
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diff --git a/raw_data/P19/P19_Watch_raw.npz b/raw_data/P19/P19_Watch_raw.npz
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diff --git a/raw_data/P19/P19_activity_log.txt b/raw_data/P19/P19_activity_log.txt
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index 0000000000000000000000000000000000000000..e5647eb7c2abd8ca231a5dd5c6cf07eef25a4057
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+1775604123988, 2026-04-07 16:22:03, talking
+1775604221066, 2026-04-07 16:23:41, end sitting
+1775604364622, 2026-04-07 16:26:04, walking
+1775605796424, 2026-04-07 16:49:56, driving
+1775605819365, 2026-04-07 16:50:19, talking
+1775608768224, 2026-04-07 17:39:28, stoped driving
+1775608781770, 2026-04-07 17:39:41, walking
+1775609677477, 2026-04-07 17:54:37, stopped walking
+1775609689095, 2026-04-07 17:54:49, sitting
+1775610217651, 2026-04-07 18:03:37, done sitting
+1775610226214, 2026-04-07 18:03:46, walking
+1775610304556, 2026-04-07 18:05:04, make dinner
+1775612285608, 2026-04-07 18:38:05, stopped marking dinner
+1775612305424, 2026-04-07 18:38:25, sitting eating dinner
+1775614241128, 2026-04-07 19:10:41, done eating dinner
+1775614259912, 2026-04-07 19:10:59, walking
+1775616290138, 2026-04-07 19:44:50, stop walking
+1775616302594, 2026-04-07 19:45:02, watch movie
+1775616313776, 2026-04-07 19:45:13, sitting
+1775620150142, 2026-04-07 20:49:10, took off and charging
+1775682761954, 2026-04-08 14:12:41, sitting
+1775682781420, 2026-04-08 14:13:01, eating
+1775686536532, 2026-04-08 15:15:36, stop eating
+1775686553645, 2026-04-08 15:15:53, still sitting
+1775686617704, 2026-04-08 15:16:57, still sitting
+1775687501514, 2026-04-08 15:31:41, lay down on couch
+1775687809270, 2026-04-08 15:36:49, work on laptop
+1775691670579, 2026-04-08 16:41:10, watching tv
+1775695903757, 2026-04-08 17:51:43, just fixed dinner. sitting
+1775697291244, 2026-04-08 18:14:51, done eating, sitting
+1775698924895, 2026-04-08 18:42:04, walking
+1775754212641, 2026-04-09 10:03:32, walking
+1775755600085, 2026-04-09 10:26:40, stopped walking
+1775755621352, 2026-04-09 10:27:01, sitting and on laptop
+1775766815096, 2026-04-09 13:33:35, stop sitting
+1775766828647, 2026-04-09 13:33:48, make lunch
+1775769653788, 2026-04-09 14:20:53, sat and ate lịch for 30min
+1775769670611, 2026-04-09 14:21:10, cleaning houses
+1775770422876, 2026-04-09 14:33:42, sitting and working laptop
+1775777914485, 2026-04-09 16:38:34, done sitting
+1775782711381, 2026-04-09 17:58:31, stop working
\ No newline at end of file
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new file mode 100644
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diff --git a/raw_data/P2/P2_activity_log.txt b/raw_data/P2/P2_activity_log.txt
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+1772045650489, 2026-02-25 10:54:10, start typing
+1772045672447, 2026-02-25 10:54:32, start typing
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+1772048835387, 2026-02-25 11:47:15, start eating
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+1772050669327, 2026-02-25 12:17:49, start watching talk
+1772054037268, 2026-02-25 13:13:57, end watching talk
+1772058807026, 2026-02-25 14:33:27, start sitting
+1772058877001, 2026-02-25 14:34:37, stop sitting (test)
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+1772070715866, 2026-02-25 17:51:55, start walking down stairs
+1772070906914, 2026-02-25 17:55:06, end walking down stairs
+1772072434380, 2026-02-25 18:20:34, start stairs
+1772072563455, 2026-02-25 18:22:43, stop stairs
+1772074467461, 2026-02-25 18:54:27, start walking
+1772075470418, 2026-02-25 19:11:10, stop walking
+1772075482236, 2026-02-25 19:11:22, start biking home
+1772075886098, 2026-02-25 19:18:06, stop biking
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+1772077498274, 2026-02-25 19:44:58, start playing piano
+1772078064774, 2026-02-25 19:54:24, end playing piano
+1772095661027, 2026-02-26 00:47:41, start sleeping
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+1772143240729, 2026-02-26 14:00:40, start focus (stressed)
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+1772143893236, 2026-02-26 14:11:33, start discussion about PhD topics
+1772144574517, 2026-02-26 14:22:54, stop discussion
+1772144584178, 2026-02-26 14:23:04, start work coding
+1772145732763, 2026-02-26 14:42:12, start chewing gum (more like 10 mins ago)
+1772148476656, 2026-02-26 15:27:56, stop work coding
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+1772152855667, 2026-02-26 16:40:55, end undergrad meeting
+1772152862713, 2026-02-26 16:41:02, stop chewing gum
+1772153330016, 2026-02-26 16:48:50, start eating crunchy nuts and drinking sparkling water
+1772154326554, 2026-02-26 17:05:26, stop eating maybe 5-10 mins ago
+1772155341357, 2026-02-26 17:22:21, start biking to light rail
+1772155564523, 2026-02-26 17:26:04, stop biking
+1772155778955, 2026-02-26 17:29:38, start light rail ride very full car
+1772156388564, 2026-02-26 17:39:48, stop light rail
+1772156451856, 2026-02-26 17:40:51, start bike ride in wind
+1772156768552, 2026-02-26 17:46:08, stop biking
+1772157352385, 2026-02-26 17:55:52, start lecture
+1772157709075, 2026-02-26 18:01:49, start chatting maybe 5 mins ago
+1772157734770, 2026-02-26 18:02:14, end chatting
+1772157753294, 2026-02-26 18:02:33, start lecture
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+1772205641893, 2026-02-27 07:20:41, stop lifting
+1772205653227, 2026-02-27 07:20:53, start rowing soon
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+1772220422173, 2026-02-27 11:27:02, stopped running around 0910
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+1772225906807, 2026-02-27 12:58:26, stop eating
+1772226396014, 2026-02-27 13:06:36, start drinking hot water about 3 mins ago
+1772226872168, 2026-02-27 13:14:32, stop drinking hot water
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+1772227525820, 2026-02-27 13:25:25, start doing work slightly stressed
+1772227804511, 2026-02-27 13:30:04, start drinking hot water 30s ago
+1772228285568, 2026-02-27 13:38:05, stop drinking water
+1772228291760, 2026-02-27 13:38:11, stop feeling tired
+1772228297239, 2026-02-27 13:38:17, stop doing work
+1772228311014, 2026-02-27 13:38:31, start change clothes to go to school
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+1772228933928, 2026-02-27 13:48:53, start biking to class running late
+1772229414652, 2026-02-27 13:56:54, stop biking flat tire
+1772229424919, 2026-02-27 13:57:04, start walk
+1772229919754, 2026-02-27 14:05:19, stop walking
+1772229948685, 2026-02-27 14:05:48, start large meeting
+1772230180546, 2026-02-27 14:09:40, started eating fruit 1 min ago
+1772230485823, 2026-02-27 14:14:45, stop eating fruit
+1772233374154, 2026-02-27 15:02:54, stop meeting
+1772238546488, 2026-02-27 16:29:06, start walking around to happy hour
+1772238565750, 2026-02-27 16:29:25, from 1530-1630 was in an advisor meeting
+1772240587393, 2026-02-27 17:03:07, just felt very stressed for a few minutes
+1772245979520, 2026-02-27 18:32:59, just talked for ten mins ish to my classmate
+1772246140670, 2026-02-27 18:35:40, walking to light rail
+1772246690740, 2026-02-27 18:44:50, stop walking
+1772246766786, 2026-02-27 18:46:06, start light rail ride
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+1772247255312, 2026-02-27 18:54:15, start walking
+1772248128662, 2026-02-27 19:08:48, finished walking uphill
+1772248466334, 2026-02-27 19:14:26, stop walking uphill
+1772248474025, 2026-02-27 19:14:34, start walking downhill
+1772249406806, 2026-02-27 19:30:06, stop walking
+1772249415343, 2026-02-27 19:30:15, start grocery store
+1772250483862, 2026-02-27 19:48:03, stopped grocery store and walk to light rail
+1772250491143, 2026-02-27 19:48:11, start light rail
+1772250588713, 2026-02-27 19:49:48, start eating crunchy pepero
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+1772251391735, 2026-02-27 20:03:11, start fixing bike
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+1772251767201, 2026-02-27 20:09:27, start biking home
+1772252188992, 2026-02-27 20:16:28, stop biking
+1772254897401, 2026-02-27 21:01:37, was stressed for about 20 mins
+1772258885676, 2026-02-27 22:08:05, stop eating dinner spicy hot
+1772264205411, 2026-02-27 23:36:45, start reading textbook
+1772264212571, 2026-02-27 23:36:52, start drinking hot water
+1772264542371, 2026-02-27 23:42:22, start listening to o downtown by macklemore
+1772264707578, 2026-02-27 23:45:07, stop drinking water
+1772264713104, 2026-02-27 23:45:13, stop studying
+1772264719684, 2026-02-27 23:45:19, start talking to roommate
+1772265004006, 2026-02-27 23:50:04, stop talking to roommate
+1772265025688, 2026-02-27 23:50:25, start listening to o macklemore
+1772265033183, 2026-02-27 23:50:33, start reading textbook
+1772265118335, 2026-02-27 23:51:58, start duolingo
+1772265699874, 2026-02-28 00:01:39, end duolingo
+1772265707422, 2026-02-28 00:01:47, start textbook reading
+1772266378060, 2026-02-28 00:12:58, stop reading
+1772266384083, 2026-02-28 00:13:04, start taking quiz
+1772266736394, 2026-02-28 00:18:56, stop taking quiz
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+1772269089370, 2026-02-28 00:58:09, start sleep
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+1772306600303, 2026-02-28 11:23:20, start eating apple
+1772307127890, 2026-02-28 11:32:07, stop apple
+1772307527689, 2026-02-28 11:38:47, start eval test
+1772308392756, 2026-02-28 11:53:12, stop evaluating classmate performanxe
+1772309646962, 2026-02-28 12:14:06, started pretending to be a patient w blood pressure taken L then R at 11:58 to now
+1772311625227, 2026-02-28 12:47:05, wearing gloves started 12:23 did mock patient assessment until 5 mins ago
+1772312077219, 2026-02-28 12:54:37, started eating food 5 mins ago
+1772312888898, 2026-02-28 13:08:08, stop eating
+1772312900057, 2026-02-28 13:08:20, start drinking Dr pepper cold
+1772319367204, 2026-02-28 14:56:07, start mock total trauma simulation
+1772331045642, 2026-02-28 18:10:45, start running
+1772331880051, 2026-02-28 18:24:40, stop running
+1772738197300, 2026-03-05 11:16:37, start coding frustration
+1772740431233, 2026-03-05 11:53:51, stop
diff --git a/raw_data/P2/P2_polar_ecg_raw.npz b/raw_data/P2/P2_polar_ecg_raw.npz
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+1775684043758, 2026-04-08 14:34:03, end walking
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+1775878801161, 2026-04-10 20:40:01, start standing
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+1775880417529, 2026-04-10 21:06:57, end focusing
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+1775947433917, 2026-04-11 15:43:53, start talking
+1775948243127, 2026-04-11 15:57:23, end talking
\ No newline at end of file
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+n/a, 2026-03-06 13:01:13, End sitting and talking; start walking
+n/a, 2026-03-06 13:18:53, End walking; start sitting and studying
+n/a, 2026-03-06 13:31:45, End sitting and studying; start walking and carrying heavy bags
+n/a, 2026-03-06 14:19:30, End walking; got onto bus and sitting
+n/a, 2026-03-06 14:28:00, End bus; start walking
+n/a, 2026-03-06 14:40:03, End walking; standing and cooking
+n/a, 2026-03-06 15:02:30, End cooking; sitting down
+n/a, 2026-03-06 15:25:00, Drank vegetable smoothie
+n/a, 2026-03-06 15:29:00, End drinking smoothie
+n/a, 2026-03-06 15:37:39, End sitting down; stand up to cook
+n/a, 2026-03-06 15:40:55, End cooking; sat down to drink hot tea and eat smoked salmon while watching TV show
+n/a, 2026-03-06 15:50:54, Started studying; feeling stressed
+n/a, 2026-03-06 16:01:37, Stopped studying; lay down to take a nap
+n/a, 2026-03-06 17:06:00, Disconnected; charging break
+n/a, 2026-03-06 18:48:20, Walking (cleaning room)
+n/a, 2026-03-06 19:20:00, Working out with weights
+n/a, 2026-03-06 19:38:30, Ended workout
+n/a, 2026-03-06 19:48:30, Gaming and chatting with friend on call
+n/a, 2026-03-06 20:40:54, Stopped gaming; chatting with friends on phone
+n/a, 2026-03-06 21:04:36, Stand up and walk
+n/a, 2026-03-06 21:05:40, Sit back down
+n/a, 2026-03-06 21:07:15, Eat salmon
+n/a, 2026-03-06 21:30:00, Stopped eating
+n/a, 2026-03-06 22:00:00, Studying
+n/a, 2026-03-06 23:17:40, Get up and walk
+n/a, 2026-03-06 23:26:35, Sit down
+n/a, 2026-03-06 23:28:54, Drink hot tea
+n/a, 2026-03-06 23:40:20, Stopped drinking; get up and walk
+n/a, 2026-03-06 23:42:02, Lay down; feeling sleepy; relaxed
+n/a, 2026-03-07 00:05:20, Put blanket on
+n/a, 2026-03-07 14:26:00, Turned off device (battery short circuit)
+n/a, 2026-03-07 17:25:00, Walking
+n/a, 2026-03-07 17:30:00, Stopped walking; driving
+n/a, 2026-03-07 17:55:00, Stopped driving; walking
+n/a, 2026-03-07 18:03:00, Started drinking cold sweetened beverage
+n/a, 2026-03-07 18:05:00, Stopped walking; sitting down
+n/a, 2026-03-07 18:14:00, Stopped drinking
+n/a, 2026-03-07 18:15:00, Started eating hot food (rice and duck)
+n/a, 2026-03-07 18:50:00, Stopped eating and drinking
+n/a, 2026-03-07 18:53:00, Started walking
+n/a, 2026-03-07 19:00:00, Noticed devices got disconnected; maybe out of battery
+1776462629784, 2026-04-17 14:50:29, sitting
+n/a, 2026-04-17 14:51:00, sitting
+n/a, 2026-04-17 15:41:00, end sitting
+n/a, 2026-04-17 15:41:00, walking
+n/a, 2026-04-17 15:47:00, end walking
+n/a, 2026-04-17 15:47:00, sitting
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+n/a, 2026-04-17 18:34:00, end walking
+n/a, 2026-04-17 18:34:00, sitting
+n/a, 2026-04-17 18:45:00, end sitting
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+n/a, 2026-04-17 19:35:00, end walking
+n/a, 2026-04-17 19:35:00, sitting
+n/a, 2026-04-17 19:48:00, eating hot food and soup
+n/a, 2026-04-17 20:08:00, end sitting
\ No newline at end of file
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\ No newline at end of file
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diff --git a/raw_data/P9/P9_polar_accl_raw.npz b/raw_data/P9/P9_polar_accl_raw.npz
new file mode 100644
index 0000000000000000000000000000000000000000..91497803a0ba4e57d93b9e0095a6f21106498f45
--- /dev/null
+++ b/raw_data/P9/P9_polar_accl_raw.npz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 69091856
diff --git a/raw_data/P9/P9_polar_ecg_raw.npz b/raw_data/P9/P9_polar_ecg_raw.npz
new file mode 100644
index 0000000000000000000000000000000000000000..24885ff814a93c665d4973c141dedf8fa8992b39
--- /dev/null
+++ b/raw_data/P9/P9_polar_ecg_raw.npz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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diff --git a/raw_data/participants_demographics.csv b/raw_data/participants_demographics.csv
new file mode 100644
index 0000000000000000000000000000000000000000..278bc1b15ff3fc053c0fee8b247b397e207e6964
--- /dev/null
+++ b/raw_data/participants_demographics.csv
@@ -0,0 +1,21 @@
+Participant Index,Age,Gender,Race/Ethnicity,Fitzpatrick Skin Index
+P1,25,Female,Asian / Pacific Islander,3
+P2,26,Female,Asian / Pacific Islander,1
+P3,21,Female,Asian / Pacific Islander,3
+P4,26,Female,Asian / Pacific Islander,2
+P5,22,Female,Black or African American,5
+P6,21,Female,Asian / Pacific Islander,2
+P7,28,Female,Asian / Pacific Islander,1
+P8,29,Female,Asian / Pacific Islander,2
+P9,20,Female,Multiple Ethnicities,1
+P10,30,Male,Asian / Pacific Islander,5
+P11,51,Female,Asian / Pacific Islander,1
+P12,26,Female,Asian / Pacific Islander,2
+P13,28,Female,White / Caucasian,1
+P14,30,Female,White/Latina,3
+P15,33,Female,Black/ Latina,4
+P16,20,Female,Black or African American,5
+P17,28,Female,White / Caucasian,2
+P18,23,Female,Black or African American,5
+P19,49,Female,White / Caucasian,1
+P20,21,Female,Asian / Pacific Islander,1
\ No newline at end of file