condition mean min max 0 h after light 2.64558 2.64271 2.64845 2 h after light 2.52797 2.26597 2.78997 4 h after light 1.0077185 0.979737 1.0357 8 h after light 0.488304 0.466441 0.510167 12 h after light 0.8222430000000001 0.747387 0.897099 2 h after dark 0.665627 0.611851 0.719403 4 h after dark 0.692678 0.531717 0.853639 8 h after dark 1.32704 1.0468 1.60728 12 h after dark 2.8642950000000003 2.80365 2.92494