How Much Caffeine Do You Consume?

Dr Milne: We were trying really hard not to burden the physicians by asking them a lot of survey questions before they participated. But I do think that whether or not they even self identified as being poor sleepers would have been good if we had some of that data. Yes, and we also did not do objective measurements of fatigue beyond the ready score so we didn't do pupillary light reflex times. This was truly just a single snapshot in time to see what we found.