condition mean min max 2 h after light 0.0523475 0.0 0.119496 6 h after light 0.0 0.0 0.0 10 h after light 0.02810245 0.0 0.0891683 14 h after light 0.0 0.0 0.0 18 h after light 0.0 0.0 0.0 2 h after dark 0.013298699999999998 0.0 0.0797922