D language usage by hour of the day and workday/weekend

[Juanjo Alvarez via Digitalmars-d-announce]

A coworker from the data science department of my company did 
some commit-crunching and plotting over 452 million commits on 
github:

https://www.reddit.com/r/programming/comments/6a5bb8/workdays_vs_weekends_morning_vs_night_github/
Looks like (PST timezone) D programmers are more active from 
15:00 to 01:00 and weekends!