condition mean min max 4 h after light 33.1 33.1 33.1 8 h after light 13.55 12.3 14.8 12 h after light 27.05 25.1 29.0 4 h after dark 13.649999999999999 9.1 18.2 8 h after dark 6.0 1.0 11.0 12 h after dark 12.35 6.5 18.2