Comment by orzig

I'm fascinated by inter-personal differences in sleep patterns. Could you dive more deeply into what you learned about your sleep habits? For example:

1. How did you defined it - horizontal/unconscious/etc 2. Whether there are any 'outcome variables' it seems to cause 3. Whether your needs changed by age, or exercise level, or previous sleep duration (ie 'sleep debt')

Thanks for doing this! I always find them fascinating