condition mean min max 4 h after light 10.5093225 10.190855 10.82779 8 h after light 10.433831000000001 10.190855 10.676807 12 h after light 10.5147175 9.606594 11.422841 4 h after dark 10.8854455 10.286407 11.484484 8 h after dark 9.692891 9.35181 10.033972 12 h after dark 10.676807 10.676807 10.676807