week-by-week infer heatmap

[kristopolous]

I'm trying to figure out how to show essentially what are the most likely three states of operation, consistent operation, inconsistent operation, and changes

I'm envisioning a graphical map like this

Time ->

car/screen 1 ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ car/screen 2 ████████▓▒░░░░░░ car/screen 3 ████████████████

Showing, in this example an intermittent screen, a failed screen, and a functional one