condition mean min max 4 h after light 25.759 12.9316 38.5864 8 h after light 10.50919 7.10448 13.9139 12 h after light 17.3292 12.0382 22.6202 4 h after dark 18.254399999999997 16.647 19.8618 8 h after dark 34.24035 27.8022 40.6785 12 h after dark 30.9913 26.9197 35.0629