I don't know if they can have controls for "specific activity that changes their sleep schedule". In the past few years I went from having relaxed 11AM daily m

I don't know if they can have controls for "specific activity that changes their sleep schedule". In the past few years I went from having relaxed 11AM daily meetings to rigid 8AM meetings, and my sleep has suffered immensely. But nothing else in my life has changed, so it wouldn't show up in my socioeconomic data.