condition mean min max 4 h after light 0.05259865 0.0261462 0.0790511 8 h after light 0.124854 0.106745 0.142963 12 h after light 0.0606597 0.0521478 0.0691716 4 h after dark 0.1382218 0.0683696 0.208074 8 h after dark 0.09096280000000001 0.0905605 0.0913651 12 h after dark 0.0431972 0.0189329 0.0674615