condition mean min max 4 h after light 29.657479000000002 29.537294 29.777664 8 h after light 24.619577 19.93579 29.303364 12 h after light 29.706682 28.323654 31.08971 4 h after dark 27.138903499999998 24.425901 29.851906 8 h after dark 21.244463000000003 19.440225 23.048701 12 h after dark 35.212333 35.212333 35.212333