The initial goal was to use the data to see if I completed the recommended 10,000 steps a day. But after compiling the data, I started to actually see the days right before I had a big project due as those are the days I sat down to work in one spot and took the least number of steps.
The fewer the steps (compared to my regular amount of activity), the greater the % of red hue. This signifies a dangerous amount of inactivity.
This was a solo dev project with my personal data. The data was gathered for 4 months, stored in a mysql database and coded using P5.js