condition mean min max 3 h after light 0.0387885 0.0 0.465462 7 h after light 0.021690249999999998 0.0 0.260283 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0