Midnight to eight ayem...five nights a week.
Not always the same five nights, but usually TH-FR-SA-SU-MO.
It's kinda confusing, when I say TH, I go in on WE night before midnight, but when my shift starts, it's TH.
This week my schedule jogged to accomidate having FR off & leaving for Moab on SA morning.
Also, I've been a little busy the last couple of nights, ummmm...entertaining...