condition mean min max 3 h after light 0.0160838 0.0 0.0482514 6 h after light 0.0171084 0.0 0.0513252 9 h after light 0.013480399999999998 0.0 0.0404412 12 h after light 0.012979333333333334 0.0 0.038938 3 h after dark 0.0924439 0.0449377 0.177373 6 h after dark 0.04372496666666667 0.0 0.0842035 9 h after dark 0.09563933333333334 0.0 0.144257 12 h after dark 0.015478166666666666 0.0 0.0464345