thank you for the links, I will check them out!! my sleep/awake/energy cycle goes exactly like you described, ND – before I started on Concerta. I struggled with that for 8 years; anti-depressants didn’t help either. so now I’m on anti-depressants and stimulants and it seems to be going okay. timers though! yes. timers make my life happen. 
cheers everybody. enjoy your long weekend.
