8 ms·
> 1. Apparently everyone in Santa Cruz goes to bed early and gets up early. Probably some selection bias at work here. It's possible the type of person who's b
by venus 12y ago
> 1. Apparently everyone in Santa Cruz goes to bed early and gets up early.
Probably some selection bias at work here. It's possible the type of person who's buying and wearing personal fitness monitors is also the type of person who gets up early.
> Maybe I'm the only one that sets my alarm on the hour
Probably my OCD coming out but I only set my alarm with minutes beginning 0-4 and ending with 8. I'm sure everyone has their own habits. On the hour seems so numerically boring!
- gmu3 12y agoIf it was selection bias like that, the same would apply to people in other cities, so it wouldn't explain the difference in the graph. My guess is people in Santa Cruz on average have a longer commute.
- Lewisham 12y agoIt's going to be a selection bias of: 1. People who are fit (or want to be) 2. People who are technical (or are interested in quantified life in general) Technical people who commute from SC to Silicon Valley have far less bus options and routes than SF (SC has three each way for Google which ends at 9:25). That forces a lot of the number 2 people awake earlier than they otherwise would be. I think SC is probably the same, if not average getting up later than other Bay Area places, due to the large student population and short walk/bike commute for those who work in the town.