condition mean min max 0 h after light 40.93785 35.8486 46.0271 2 h after light 17.01905 16.2467 17.7914 4 h after light 13.943000000000001 13.7011 14.1849 8 h after light 14.5754 13.5861 15.5647 12 h after light 17.3881 17.2693 17.5069 2 h after dark 24.0128 16.1978 31.8278 4 h after dark 28.92745 26.2447 31.6102 8 h after dark 53.37635 52.5288 54.2239 12 h after dark 47.31125 46.341 48.2815