condition mean min max 0 h after light 1.99346 1.71332 2.2736 2 h after light 2.1736050000000002 2.04988 2.29733 4 h after light 5.106835 4.97733 5.23634 8 h after light 6.717655000000001 6.41795 7.01736 12 h after light 14.975550000000002 13.1682 16.7829 2 h after dark 8.16496 6.31992 10.01 4 h after dark 10.89714 9.39648 12.3978 8 h after dark 6.623275 6.00092 7.24563 12 h after dark 2.582755 2.33407 2.83144