It starts getting dark here around 3:45 now (ugh), and I've been providing supplemental light in the coop to help with egg laying, but by about 3:30 all the girls are in the coop and on their roost. I've been lighting two hours before sunrise, and two hours after, but if they're sleeping when it's dark out, is it even doing any good? None of them seem inclined to lay early-morning; so far I've been getting eggs around 1 PM. The coop has two big windows, so there is tons of natural light.