condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.08204399999999999 0.0 0.246132 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.079514 0.0 0.238542 12 h after dark 0.0 0.0 0.0