condition mean min max 1 h after light 9.487193558000001 9.091614421000001 9.882772695 3 h after light 15.432527819999999 11.83821785 17.98978962 5 h after light 16.19581197 12.94508541 20.97065299 7 h after light 18.66441843333333 14.38298689 20.88647946 9 h after light 16.41621708 13.14851972 20.14587502 11 h after light 19.33670149 12.57651248 23.39531195 1 h after dark 24.338964066666666 23.03749153 25.73571299 3 h after dark 19.136002583333333 14.84579691 24.20811711 5 h after dark 16.47728857 15.62420851 17.83924018 7 h after dark 17.567174843333333 17.20261932 18.1432456 9 h after dark 16.832815946666667 16.19330478 17.70077034 11 h after dark 18.01862895 15.69693153 21.97472874