condition mean min max 1 h after light 8.711714482 6.690951704 10.73247726 3 h after light 8.677339606666667 5.90622868 12.73372825 5 h after light 6.279595143666667 5.72948038 7.27054218 7 h after light 5.057892009 4.126904272 5.649729708 9 h after light 8.227392800333334 6.987876035 9.101391517 11 h after light 9.378963039999999 7.03726091 10.65964365 13 h after light 8.897120286333333 5.571726147000001 11.52836624 15 h after light 10.539591316666666 10.17394562 11.24258131 1 h after dark 9.816696201666666 9.029826365 10.34143149 3 h after dark 9.625385712 9.070777798 10.13365577 5 h after dark 8.652750160333333 8.24353534 9.164079682 7 h after dark 7.657463208333334 6.7697114460000005 9.136046271