condition mean min max 0 h after light 22.8275 22.1745 23.4805 4 h after light 36.672200000000004 35.8842 37.4602 8 h after light 41.3146 38.7177 43.9115 4 h after dark 41.1707 36.302 46.0394 8 h after dark 31.34975 29.033 33.6665 12 h after dark 25.8901 22.0395 29.7407