condition mean min max 4 h after light 31.170749999999998 27.535 34.8065 8 h after light 35.117000000000004 34.6317 35.6023 12 h after light 56.7235 55.1753 58.2717 4 h after dark 51.238299999999995 49.2279 53.2487 8 h after dark 53.10505 52.9287 53.2814 12 h after dark 41.4892 39.958 43.0204