condition mean min max 0 h after light 2.853945 1.62875 4.07914 4 h after light 2.17248 1.93617 2.40879 8 h after light 1.358355 1.10531 1.6114 4 h after dark 1.736105 1.60596 1.86625 8 h after dark 3.21725 2.15685 4.27765 12 h after dark 1.7414399999999999 1.62656 1.85632