condition mean min max 1 h after light 5.4880126165 5.252037359 5.723987874 3 h after light 7.802271941 6.380516579 8.643261483 5 h after light 6.926948509333333 5.778450297999999 8.31854826 7 h after light 9.003921671 4.650955608 13.71170356 9 h after light 11.469250191 9.755351693 14.41562683 11 h after light 9.89335459 9.276389382 10.42622079 13 h after light 7.681099119 7.023527306 8.366300069 15 h after light 7.210874745333333 6.533017827 8.048046534 1 h after dark 7.6764717749999996 6.576258362999999 8.545003473 3 h after dark 7.317515151333334 6.690811184 7.918723671 5 h after dark 6.610093752 4.946121204 7.581792543 7 h after dark 8.243030954333333 7.666612255 8.723854956