Update README.md

README.md

@@ -333,34 +333,33 @@ configs:
 
 ![image/png](https://cdn-uploads.huggingface.co/production/uploads/64b29494689a9a230135dc2c/mfMnFHhYaxxyOHcCACW3r.png)
 
-- ** calories.json ** shows how many calories the person has burned
+- **calories.json** shows how many calories the person has burned
 the last minute.
-- distance.json gives the distance moved per minute. Distance is in
+- **distance.json** gives the distance moved per minute. Distance is in
 centimeters.
-- exercise.json describes each activity in more detail. It contains the
+- **exercise.json** describes each activity in more detail. It contains the
 date with start and stop time, time in different activity levels,
 type of activity, and various performance metrics depending
 on the type of exercise, e.g., for running, it contains distance,
 time, steps, calories, speed, and pace.
-- heart_rate.json shows the number of heartbeats per minute (bpm)
+- **heart_rate.json** shows the number of heartbeats per minute (bpm)
 at a given time.
-- sedentary_minutes.json sums up the number of sedentary minutes per day.
-- lightly_active_minutes.json sums up the number of lightly active minutes per day.
-- moderately_active_minutes.json sums up the number of moderately active minutes per day.
-- very_active_minutes.json sums up the number of very active
+- **sedentary_minutes.json** sums up the number of sedentary minutes per day.
+- **lightly_active_minutes.json** sums up the number of lightly active minutes per day.
+- **moderately_active_minutes.json** sums up the number of moderately active minutes per day.
+- **very_active_minutes.json** sums up the number of very active
 minutes per day.
-- resting_heart_rate.json gives the resting heart rate per day.
-- sleep_score.csv helps understand the sleep each night so you
-can see trends in the sleep patterns. It contains an overall
-0-100 score calculated from the composition, revitalization and duration scores, the number of deep sleep minutes, the
-resting heart rate, and a restlessness score.
-- sleep.json is a per sleep breakdown of the sleep into periods of
+- **resting_heart_rate.json** gives the resting heart rate per day.
+- **sleep.json** is a per sleep breakdown of the sleep into periods of
 light, deep, REM sleeps, and time awake.
-- steps.json displays the number of steps per minute.
+- **steps.json** displays the number of steps per minute.
 time_in_heart_rate_zones.json gives the number of minutes in
 different heart rate zones. Using the common formula of
 220 minus your age to find the max heart rate, Fitbit6 will
 calculate your maximum heart rate and then create three
 target heart rate zones — fat burn (50 to 69 percent of your
 max heart rate), cardio (70 to 84 percent of your max heart
-rate), and peak (85 to 100 percent of your max heart rate).
+rate), and peak (85 to 100 percent of your max heart rate).
+
+
+- Reference: https://dl.acm.org/doi/pdf/10.1145/3339825.3394926