This goal has the following fine print specified by scarabaea:
Added 3/25/206: A derail can be claimed non-legit if I am already at 40+ hours for the past seven days (leading up and including the day on which I was supposed to do some amount for this goal but failed) across all work-related activity. As tracked by Toggl and pulled into the total work time goal: https://www.beeminder.com/scarabaea/work_and_study