condition mean min max 0 h after light 16.312649999999998 15.447 17.1783 2 h after light 20.52345 20.1938 20.8531 4 h after light 26.143250000000002 24.5647 27.7218 8 h after light 21.35315 21.0001 21.7062 12 h after light 9.877795 5.68339 14.0722 2 h after dark 20.8677 19.6807 22.0547 4 h after dark 14.5817 12.4315 16.7319 8 h after dark 9.482595 9.31987 9.64532 12 h after dark 6.15294 5.18682 7.11906