condition mean min max 1 h after light 16.772815556666668 15.96566743 17.29554487 3 h after light 16.099685686666668 15.097026199999998 17.39406743 5 h after light 18.014231866666666 16.12113462 21.42167977 7 h after light 17.321576826666668 16.37311363 18.4064401 9 h after light 16.754777423333334 14.06896018 19.40740565 11 h after light 18.011203583333334 17.59835229 18.56448836 13 h after light 17.645347873333332 13.91363892 19.79127311 15 h after light 16.958930563333332 14.40309504 19.51682463 1 h after dark 19.510187426666665 18.39691638 20.81313032 3 h after dark 17.350392306666667 16.98230414 17.67394708 5 h after dark 17.62666955 15.84983708 20.03715874 7 h after dark 20.679744496666668 18.08519566 22.95087147