condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.004236041666666667 0.0 0.0508325 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.003435025 0.0 0.0412203 10 h after dark 0.0034599333333333333 0.0 0.0415192