condition mean min max 1 h after light 1994.284752 1994.284752 1994.284752 3 h after light 2140.0205265 1973.244862 2306.796191 5 h after light 1876.8373295000001 1688.130605 2065.544054 7 h after light 1368.7421805 1185.220791 1552.2635699999998 9 h after light 1525.9371575 1371.2410519999999 1680.633263 11 h after light 1735.981855 1484.920869 1987.042841 1 h after dark 1847.44764 1737.279102 1957.6161780000002 3 h after dark 2203.318077 2167.323574 2239.3125800000003 5 h after dark 2169.3395295 2142.638171 2196.040888 7 h after dark 1848.273642 1672.752856 2023.7944280000002 9 h after dark 1851.678543 1809.904025 1893.453061 11 h after dark 1674.9966805 1515.308622 1834.684739