[hiq]

Interesting, thanks! It seems that, in your case at least, making sure that you don't work more than, say, 45h a week could have helped. Not saying it's easy to do or that it solves everything, but it feels easier to improve things you can measure.

Of course I'd expect someone already burning out to deceive themselves and game their own metrics (like reading and answering emails at night and not counting the time spent).