condition mean min max 1 h after light 16.061295995000002 15.54748462 16.57510737 3 h after light 13.575037256666667 12.90347555 14.1090921 5 h after light 11.487460004666666 9.928826024 12.59257592 7 h after light 14.569881073333333 12.34788453 15.68116987 9 h after light 16.32754949 14.31733697 17.51512132 11 h after light 18.559867136666668 14.48816761 21.2325387 1 h after dark 15.835659526666666 13.23162546 20.76360492 3 h after dark 16.373907086666666 14.58034361 17.34276637 5 h after dark 18.111359436666667 14.87349443 24.17735247 7 h after dark 13.62578404 12.47022835 14.81122042 9 h after dark 15.178108636666666 13.26638564 16.85560403 11 h after dark 15.506021976666666 14.57851368 16.97924938