condition mean min max 1 h after light 12.4766510015 8.273949233 16.67935277 3 h after light 8.412841633666666 6.78369787 10.75476553 5 h after light 8.794803007333334 6.170714286 11.98323028 7 h after light 7.610181382333333 3.8746005489999997 10.61819575 9 h after light 5.770384236 3.9245764660000004 7.680614852000001 11 h after light 10.295870787666667 5.307177643 13.96289968 1 h after dark 15.413212673333334 13.68392354 18.43681638 3 h after dark 16.038791476666667 14.22692421 18.30303729 5 h after dark 19.930922473333332 17.35109471 23.39952284 7 h after dark 23.728770263333335 20.15585868 27.81660512 9 h after dark 22.109584213333335 18.4731676 25.24465717 11 h after dark 22.337904596666668 20.80536709 23.88557472