First of all, sorry for my grammar, I don't have a good command of English yet, but I guess it is enough to be understood
I'm considering to switch to biphasic sleep but I have a few questions about it:
Reading your posts I notice that most of you, take the nap more or less at 7pm. Is there any special issue with that? I mean, the nap must be taken around that part of the day?
I'm wondering this because I usually get at home from college at 1 pm, I have lunch and after that I'm very very tired, so I think it would be best to take the one-and-a-half-hour nap at this time and not at 7 pm (more or less).
The point is: I'd like to know if it's more effective to follow those patterns (sleep from 7 pm to 8:30 pm and then from 12:30 am to 05:00 am) or just take the one-and-a-half-hour nap after lunch.
Thanks in advance