condition mean min max 1 h after light 7554.330645 6917.569436 8191.091854 3 h after light 7017.407114 6251.623882 7536.924013 5 h after light 6243.983281666667 4344.464196 7394.337898000001 7 h after light 5893.709906666667 3584.183607 7424.887478000001 9 h after light 6738.482615333333 5363.852132 7799.281698999999 11 h after light 5537.115275666666 3839.1990149999997 6457.409822 13 h after light 3552.7311133333333 3096.777638 4005.547318 15 h after light 3188.269378666667 2927.239454 3486.530689 1 h after dark 3293.118297666667 3218.436166 3427.159861 3 h after dark 3991.748589 2853.793368 4661.639317 5 h after dark 4919.300067 2589.8017449999998 6166.238911 7 h after dark 6563.555275 4649.48089 7526.104566