condition mean min max 1 h after light 1666.2721980000001 1490.843075 1841.701321 3 h after light 1524.8476993333334 1429.8971 1576.257545 5 h after light 1755.3001020000002 1595.0401550000001 1933.2674960000002 7 h after light 1471.8848873333334 1392.667909 1621.402918 9 h after light 1449.2575586666667 1422.061751 1473.13038 11 h after light 1451.027928 1437.075763 1470.065573 1 h after dark 1551.0220133333332 1370.2111029999999 1693.138499 3 h after dark 1601.2999526666667 1427.569119 1768.2353600000001 5 h after dark 1490.2578893333334 1352.742332 1566.300733 7 h after dark 1558.5396183333332 1410.31946 1648.965974 9 h after dark 1734.1669343333333 1646.612817 1784.8454550000001 11 h after dark 1725.9500456666667 1622.068845 1912.5333699999999