condition mean min max 3 h after light 0.592552 0.461128 0.684804 6 h after light 0.5468436666666667 0.270738 1.04332 9 h after light 0.5464293333333333 0.457232 0.620097 12 h after light 0.56352875 0.319047 0.839302 3 h after dark 0.913029 0.633102 1.39371 6 h after dark 0.396359 0.341851 0.452959 9 h after dark 0.625507 0.288295 0.872082 12 h after dark 0.4660535 0.305121 0.626986