condition mean min max 0 h after light 30.807900000000004 26.8169 34.7989 2 h after light 16.098300000000002 14.3762 17.8204 4 h after light 20.24335 19.8836 20.6031 8 h after light 17.2174 15.7186 18.7162 12 h after light 19.047 17.9072 20.1868 2 h after dark 23.818399999999997 23.7855 23.8513 4 h after dark 24.41385 24.1026 24.7251 8 h after dark 31.4537 29.4022 33.5052 12 h after dark 33.94825 30.1729 37.7236