Lights off at 9pm but option to leave it on till 10pm.By the way, what time everyone has to wake up inside there? What time is lights off?
Lights on 6am for most except those working then timing depends on vocation.
Can wake up anytime if not working but around 7.30am will have daily morning muster. (Per day 3 muster checks) Machiam like an army standby bed. Just standby inside cell for warden to headcount.