condition mean min max 1 h after light 4.856251898 4.856251898 4.856251898 3 h after light 11.1741125875 7.195745425 15.15247975 5 h after light 17.77034861 15.62610152 19.9145957 7 h after light 23.15082419 19.02072631 27.28092207 9 h after light 15.886602830000001 8.74138021 23.03182545 11 h after light 10.53373189 10.24871673 10.81874705 1 h after dark 11.281235495 10.67821539 11.8842556 3 h after dark 20.324065525 14.42700776 26.22112329 5 h after dark 23.003751164999997 19.53906772 26.46843461 7 h after dark 24.14968964 23.84751378 24.4518655 9 h after dark 23.554749835 21.9221802 25.18731947 11 h after dark 18.06388145 15.30009081 20.82767209