condition mean min max 4 h after light 24.1 24.1 24.1 8 h after light 2.8499999999999996 1.9 3.8 12 h after light 1.7 1.1 2.3 4 h after dark 1.3 1.1 1.5 8 h after dark 1.05 0.9 1.2 12 h after dark 8.1 2.7 13.5