condition mean min max 1 h after light 1.4403500409999999 1.4403500409999999 1.4403500409999999 3 h after light 2.162941558 1.435332979 2.890550137 5 h after light 3.550094582 3.2703118489999996 3.829877315 7 h after light 5.1597885075 4.227748724 6.091828291000001 9 h after light 6.753319819000001 4.703709106 8.802930532000001 11 h after light 7.0499727935 6.313304621 7.786640966 1 h after dark 5.9615707345 4.082272058 7.840869411 3 h after dark 5.981200275499999 4.8087027419999995 7.153697809 5 h after dark 3.822096965 3.6734732539999997 3.9707206760000004 7 h after dark 4.26507036 4.164176639 4.365964081 9 h after dark 5.7605314665 4.935089583 6.58597335 11 h after dark 7.2959443964999995 5.399606857999999 9.192281935