condition mean min max 4 h after light 0.12628533333333333 0.0 0.2581 8 h after light 0.1445982 0.0265456 0.237844 12 h after light 0.08073323333333333 0.0394601 0.140768 4 h after dark 0.103785 0.0 0.311355 8 h after dark 0.33342499999999997 0.057596 0.55328 12 h after dark 0.277417 0.186958 0.341189