condition mean min max 0 h after light 41.6355 39.8202 43.4508 4 h after light 7.597485000000001 6.34034 8.85463 8 h after light 5.25928 4.32632 6.19224 4 h after dark 31.475699999999996 28.6771 34.2743 8 h after dark 42.118449999999996 41.1852 43.0517 12 h after dark 64.48565 52.4652 76.5061