condition mean min max 3 h after light 44.75626666666667 43.1705 46.0542 6 h after light 41.3866 35.2145 48.0032 9 h after light 47.88433333333333 45.1258 51.7499 12 h after light 59.487 57.8477 61.0649 3 h after dark 88.9372 86.3988 93.8018 6 h after dark 89.59206666666667 84.8179 93.8089 9 h after dark 69.98049999999999 66.2895 73.4189 12 h after dark 52.619299999999996 46.6346 61.7651