condition mean min max 0 h after light 1.1529449999999999 1.09219 1.2137 2 h after light 2.785555 2.57108 3.00003 4 h after light 2.427135 2.3484 2.50587 8 h after light 0.9259580000000001 0.873244 0.978672 12 h after light 2.1162099999999997 1.7792 2.45322 2 h after dark 1.73495 1.65631 1.81359 4 h after dark 2.099265 1.42222 2.77631 8 h after dark 1.731655 1.71969 1.74362 12 h after dark 1.715675 1.66377 1.76758