condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.032645999999999994 0.0 0.0713924 12 h after light 0.04692266666666667 0.0 0.140768 4 h after dark 0.021949266666666665 0.0 0.0658478 8 h after dark 0.0 0.0 0.0 12 h after dark 0.020273633333333332 0.0 0.0608209