Originally Posted by Dilman
I'm talking about with the biphasic schedule.
With monophasic I typically get about 9 hours of sleep.
If you're currently getting 9 hours per night, how about a 1.5/6 hour split? That would lop a massive 90 minutes off per day, as well as giving you plenty of leeway. If everything works out OK, switching to a 1.5/4.5 hour split won't be hard at all.