condition mean min max 1 h after light 6.792822252500001 6.441879522000001 7.143764983 3 h after light 8.106614936 6.956516122000001 10.40468371 5 h after light 7.983388764333333 6.360546747000001 9.207420285 7 h after light 8.341818427333333 7.2980015289999995 8.87338604 9 h after light 8.221102176666665 7.551861103999999 8.665234325 11 h after light 7.694802871333334 7.041004113 8.255493976 13 h after light 8.343396539 7.879839699 9.119914911 15 h after light 8.791777980666666 7.9003578139999995 9.484999315 1 h after dark 11.418788812 8.664402606 13.04828522 3 h after dark 10.467159012666666 8.673361768 11.66879898 5 h after dark 9.384606303333333 8.670533306 10.14283894 7 h after dark 11.797570156666666 11.07522758 13.02888112