condition mean min max 0 h after light 29.73695 29.2006 30.2733 4 h after light 27.713549999999998 21.7159 33.7112 8 h after light 14.295449999999999 14.2799 14.311 4 h after dark 39.19825 39.0911 39.3054 8 h after dark 89.44495 76.9819 101.908 12 h after dark 49.47405 36.5038 62.4443