condition mean min max 3 h after light 0.024419899999999998 0.0 0.0732597 6 h after light 0.016800033333333332 0.0161428 0.0173621 9 h after light 0.016731466666666667 0.0 0.0311722 12 h after light 0.012142799999999999 0.0 0.0306666 3 h after dark 0.039509366666666663 0.0 0.0592655 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0388875 0.0 0.10215 12 h after dark 0.02934505 0.0 0.0586901