condition mean min max 1 h after light 5.130503039 5.130503039 5.130503039 3 h after light 8.031268083 7.267957746 8.79457842 5 h after light 6.903428508499999 5.399942379 8.406914638 7 h after light 6.93399421 6.03721946 7.83076896 9 h after light 5.8723471924999995 4.642228847 7.102465538 11 h after light 7.868110784499999 7.137911946 8.598309622999999 1 h after dark 6.9422682745 6.617284461000001 7.267252087999999 3 h after dark 6.3054356325 5.012730287 7.598140977999999 5 h after dark 7.7300639945 6.8262713779999995 8.633856611 7 h after dark 9.5649891015 7.919944462999999 11.21003374 9 h after dark 13.28673077 12.20743578 14.36602576 11 h after dark 15.92372479 13.40374507 18.44370451