condition mean min max 1 h after light 1975.2988765 1873.496018 2077.101735 3 h after light 1873.4223279999999 1803.9751489999999 1947.173773 5 h after light 1908.2965916666667 1878.2309699999998 1937.281538 7 h after light 1804.0110916666667 1539.5791800000002 2063.633578 9 h after light 1895.2738296666666 1664.2132279999998 2042.7852309999998 11 h after light 1528.3761550000002 1476.424285 1585.7958 1 h after dark 1484.4377203333333 1308.367688 1700.5320579999998 3 h after dark 1506.1788513333333 1319.427232 1611.029761 5 h after dark 1441.871425 1382.357172 1475.045583 7 h after dark 1504.2539296666666 1459.913269 1565.992686 9 h after dark 1564.3726636666668 1452.868259 1639.624225 11 h after dark 1882.3643866666666 1817.2055 1954.4563879999998