condition mean min max 1 h after light 5049.002498 4604.4473689999995 5493.557627 3 h after light 4566.204682333333 4183.256673 5325.909534 5 h after light 3952.3950569999997 3497.022278 4433.5145729999995 7 h after light 4353.086693 4107.022984 4476.367142 9 h after light 3953.4501773333336 3514.08462 4391.9166700000005 11 h after light 4859.325221666667 4713.19849 5071.5889369999995 1 h after dark 4257.396636666666 4069.076111 4559.3715170000005 3 h after dark 5023.6817716666665 4776.746763 5161.316484 5 h after dark 4826.151781 4442.863855 5079.857556 7 h after dark 5296.927544 4548.862185 5754.269996 9 h after dark 5146.594326666667 4770.681088 5456.445252 11 h after dark 5619.353356 5298.5421049999995 5834.280683