condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.2169185 0.0 0.433837 4 h after light 0.212253 0.0 0.424506 8 h after light 0.2227735 0.0 0.445547 12 h after light 0.46464649999999996 0.434953 0.49434 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.487101 0.0 0.974202 12 h after dark 0.444585 0.0 0.88917