condition mean min max 0 h after light 2.542295 1.75366 3.33093 2 h after light 1.49095 1.25953 1.72237 4 h after light 0.6290115000000001 0.485868 0.772155 8 h after light 0.269027 0.196792 0.341262 12 h after light 0.8874385 0.663767 1.11111 2 h after dark 0.5473954999999999 0.170099 0.924692 4 h after dark 1.7534399999999999 1.39255 2.11433 8 h after dark 2.4417999999999997 2.13706 2.74654 12 h after dark 1.852855 1.76366 1.94205