condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.5681283333333333 0.0 2.27232 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.8096266666666666 0.0 4.85776 2 h after dark 0.0 0.0 0.0