condition mean min max 0 h after light 11.439499999999999 10.9961 11.8829 4 h after light 18.85725 17.9564 19.7581 8 h after light 22.9312 22.4495 23.4129 4 h after dark 26.854950000000002 26.6106 27.0993 8 h after dark 23.00865 22.5137 23.5036 12 h after dark 14.48565 11.2635 17.7078