condition mean min max 3 h after light 1.113722 0.358685 1.81262 7 h after light 1.15797975 0.41561 2.50222 11 h after light 1.323527 0.45477 2.20533 2 h after dark 1.4096511666666667 0.583542 2.43237 6 h after dark 1.2488291666666667 0.369746 2.13798 10 h after dark 1.1979769166666667 0.250035 1.84215