condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.10583333333333333 0.0 0.3175 12 h after light 0.0247925 0.0 0.09917 3 h after dark 0.04052 0.0 0.12156 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0