condition mean min max 1 h after light 12.50707801 12.423655499999999 12.59050052 3 h after light 8.581809175666667 6.698527649 10.87672621 5 h after light 8.382342745333332 6.317119394 9.987357542 7 h after light 7.4959945580000005 5.568045446 9.585496471 9 h after light 7.6877365116666665 5.742511989 9.101391517 11 h after light 8.537071314 4.958070187 11.20429697 13 h after light 9.727362713333333 4.46962647 12.78001743 15 h after light 12.145990113333333 8.41237912 14.12204392 1 h after dark 10.974080266 9.938869288 11.76084365 3 h after dark 9.796205547666666 7.340404502999999 11.10707485 5 h after dark 9.741913642666667 7.799652667999999 10.87822408 7 h after dark 10.487794373333333 7.73050069 12.1436061