condition mean min max 1 h after light 9.801486216499999 8.984489703 10.61848273 3 h after light 13.05720857 11.86334446 15.33949476 5 h after light 14.303479973333333 12.36525871 15.76353891 7 h after light 12.849009683333334 12.36303244 13.19541704 9 h after light 15.6090482 14.218331599999999 17.09753224 11 h after light 14.61021421 12.751789800000001 16.257973800000002 13 h after light 14.118741273333333 12.81452395 15.19683371 15 h after light 16.949193643333334 13.84194923 19.09646529 1 h after dark 16.39682158 16.03075041 16.64161346 3 h after dark 15.857015003333332 15.61893716 16.29007033 5 h after dark 15.827720956666667 15.18592645 16.58974855 7 h after dark 14.339869043333334 13.16052148 16.32909372