condition mean min max 3 h after light 2.4222434166666664 0.399476 8.7813 7 h after light 1.7091194166666668 0.512807 2.68162 11 h after light 1.0328485 0.316639 1.78966 2 h after dark 1.521684 0.107219 2.97596 6 h after dark 1.4804490833333335 0.388747 2.57758 10 h after dark 1.5204871666666666 0.123537 4.03305