condition mean min max 1 h after light 1559.3524695 1517.350357 1601.354582 3 h after light 1447.9873129999999 1068.597424 1684.5873649999999 5 h after light 1565.538178 1313.7021029999999 1709.623222 7 h after light 1601.5354126666666 1476.441812 1671.479195 9 h after light 1861.5574246666667 1673.3037880000002 2181.910018 11 h after light 2138.832944333333 1744.232675 2482.920452 1 h after dark 1695.2172906666667 1538.095036 1969.2288449999999 3 h after dark 2182.3084513333333 1640.267529 2587.778316 5 h after dark 2117.3183053333332 1930.6041079999998 2453.1652010000003 7 h after dark 1866.746299 1829.457136 1904.69173 9 h after dark 1836.3995826666664 1758.9365149999999 1878.4057489999998 11 h after dark 1756.948048 1699.92247 1838.500939