condition mean min max 4 h after light 6.1656683333333335 3.6042080000000003 8.097561 8 h after light 287.5339666666667 198.6539 347.6956 12 h after light 1061.705 762.1160000000001 1447.431 16 h after light 84.60371666666667 51.7215 143.0455 4 h after dark 3.461212 2.4960139999999997 4.784486 8 h after dark 1.8237406666666667 1.687682 2.040031