condition mean min max 0 h after light 24.6439 23.7766 25.5112 4 h after light 15.61945 15.5565 15.6824 8 h after light 10.7431 10.3282 11.158 4 h after dark 12.999649999999999 12.5783 13.421 8 h after dark 14.30565 13.5127 15.0986 12 h after dark 19.70135 14.8512 24.5515