condition mean min max 3 h after light 2.5523775 1.64837 3.74288 7 h after light 2.5219625 1.39611 5.9185 11 h after light 2.67165 1.39884 4.30669 2 h after dark 2.981749166666667 1.3211 5.15555 6 h after dark 2.9703783333333336 1.03763 5.15334 10 h after dark 3.0914691666666667 1.94564 4.89474