condition mean min max 1 h after light 6.821794451000001 5.0652438580000005 8.578345044 3 h after light 8.828528552 7.245797809 10.54811086 5 h after light 10.162552431 8.419888044 12.25113335 7 h after light 11.278564616666667 9.2741622 13.20117948 9 h after light 15.03384357 12.75802304 17.5230204 11 h after light 13.80538312 13.33075456 14.29060169 1 h after dark 13.605460483333333 11.63911418 15.125983600000001 3 h after dark 11.009074507666666 9.761946793 12.65698665 5 h after dark 10.984618913333332 10.089013699999999 11.64288991 7 h after dark 9.305281619666667 8.884018889 9.81537226 9 h after dark 8.979833673333333 7.888778737999999 10.335983599999999 11 h after dark 7.154572453666667 5.133261441 9.781310458