condition mean min max 3 h after light 0.8876566666666666 0.0 2.66297 6 h after light 0.4721033333333333 0.0 1.41631 9 h after light 0.33771 0.0 1.01313 12 h after light 0.35816000000000003 0.0 1.07448 3 h after dark 0.0 0.0 0.0 6 h after dark 1.1617866666666667 0.0 3.48536 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0