condition mean min max 1 h after light 1902.7081165 1581.320242 2224.095991 3 h after light 1616.3637656666667 1606.389682 1629.617146 5 h after light 1856.5205603333334 1782.505504 1994.3966039999998 7 h after light 1547.2724943333333 1346.753366 1915.4616170000002 9 h after light 1476.9076980000002 1338.420074 1683.7286210000002 11 h after light 1440.862187 1330.00746 1509.937015 1 h after dark 1416.0044673333332 1294.429881 1507.237052 3 h after dark 1522.5866496666665 1252.0633289999998 1742.7649 5 h after dark 1532.9104783333332 1308.585536 1764.154124 7 h after dark 1650.6500893333334 1590.584274 1763.442003 9 h after dark 1913.294813 1800.485013 2012.545405 11 h after dark 1966.5717783333334 1839.4595140000001 2063.979104