condition mean min max 1 h after light 5.6954382525 4.3826779039999995 7.008198601 3 h after light 6.262724992666667 4.53415783 7.752509432999999 5 h after light 7.747362354666667 7.089422261 8.139720663 7 h after light 7.769618878 5.979890592 8.931882469 9 h after light 8.315221881333333 6.90570719 9.374724129 11 h after light 7.518596748666667 6.4864595529999995 8.072140836 13 h after light 7.718831413666667 7.316994006 7.979925547000001 15 h after light 9.293465166999999 8.487987733999999 10.47650841 1 h after dark 9.540178633333333 8.613733585 10.81143632 3 h after dark 9.707970971333333 8.246542206 11.89581842 5 h after dark 8.876840367333333 7.853743936 10.10719975 7 h after dark 7.988340748333333 4.448626978 11.49862227