condition mean min max 3 h after light 14.528766666666666 12.756 15.9978 6 h after light 17.36443333333333 13.9628 19.7472 9 h after light 22.2124 20.0765 24.86 12 h after light 23.6815 22.9774 24.1896 3 h after dark 25.055799999999998 24.255 26.2368 6 h after dark 19.457966666666668 18.7823 20.1521 9 h after dark 13.428 11.8042 15.0036 12 h after dark 8.702673333333333 7.16082 10.7557