condition mean min max 4 h after light 0.22068100000000002 0.161982 0.27938 8 h after light 0.0 0.0 0.0 12 h after light 0.386974 0.0 0.773948 4 h after dark 0.0 0.0 0.0 8 h after dark 0.10785933333333332 0.0 0.323578 12 h after dark 0.2513473333333333 0.0 0.754042