condition mean min max 3 h after light 15.687100000000001 14.9234 16.1535 6 h after light 18.8032 15.7874 21.6597 9 h after light 24.473233333333333 22.3842 26.946 12 h after light 26.6613 13.6131 31.8239 3 h after dark 24.644233333333332 23.2048 25.9415 6 h after dark 19.322 17.5523 22.2121 9 h after dark 13.909 12.7069 14.6971 12 h after dark 10.07913 9.92766 10.2306