[lcall]

wow. maybe there are basic bio differences, and one shouldn't try to force oneself into this pattern... (WRT my comment elsewhere here.)

[jason_slack]

I sleep about 2 hours (say 2:30am - 4:30am) and I want a 1 hour nap when my kids go down for a nap. It's not a standard pattern that you might read about, IIRC.