condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.9605899999999999 0.0 1.95013 9 h after light 0.3308583333333333 0.0 0.992575 12 h after light 0.25833 0.0 1.03332 3 h after dark 0.3800233333333333 0.0 1.14007 6 h after dark 0.7530133333333333 0.0 1.13597 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0