condition mean min max 0 h after light 0.20813 0.103926 0.312334 4 h after light 0.31168 0.264732 0.358628 8 h after light 0.41974 0.257634 0.581846 4 h after dark 0.43429550000000006 0.25618 0.612411 8 h after dark 0.30921849999999995 0.102354 0.516083 12 h after dark 0.38354699999999997 0.259466 0.507628