condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 1.67609 0.0 5.02827 9 h after light 1.8870966666666666 0.0 5.66129 12 h after light 1.1990725 0.0 4.79629 3 h after dark 3.9194333333333335 0.0 11.7583 6 h after dark 0.0 0.0 0.0 9 h after dark 3.2244933333333337 0.0 5.35435 12 h after dark 0.0 0.0 0.0