condition mean min max 0 h after light 9.08673 5.88126 12.2922 2 h after light 8.622255 7.66694 9.57757 4 h after light 8.15516 6.93875 9.37157 8 h after light 3.5209099999999998 2.81031 4.23151 12 h after light 3.429355 0.0 6.85871 2 h after dark 6.4501550000000005 3.05755 9.84276 4 h after dark 2.67507 2.62542 2.72472 8 h after dark 5.267215 4.60862 5.92581 12 h after dark 5.664275 2.91583 8.41272