On weekdays, I let them out at 5pm, right after work. I don't like them running around when I'm not home. On the weekends, they get to come out earlier, around 3pm.
Daybreak, then back to the house for coffee, started the coffee pot, grabbed the kitchen scrap/chicken scratch bucket and let them out at the "crack of dawn". Maybe a little later if it's overcast or raining, till it's light enough to see where I'm walking. Close them up just after dark, sometimes I need a flashlight to see.
I live in town..but on 300 acres. I let my guys out at 11 a.m. during the week and after 12 on weekend. Don't want the roo irritating neighbors. If I am not home they stay in. I have a huge coop (garage) that is 16x30 so they have tons of room - works great in the winter when they don't want to venture out into the snow.