condition mean min max 1 h after light 10.558261562 8.940662924 12.1758602 3 h after light 16.27136066 14.68896524 18.07451957 5 h after light 14.762442033333333 13.52172176 17.17059459 7 h after light 17.830233746666664 15.35848083 20.96414742 9 h after light 16.37090807 15.41621301 17.15802633 11 h after light 14.80869466 11.38730295 17.69034423 13 h after light 16.630520616666665 12.34988478 20.51259858 15 h after light 16.497977103333334 12.88327386 20.61406518 1 h after dark 17.111906156666667 13.4932001 23.30050932 3 h after dark 17.387367023333333 14.25565048 21.74846192 5 h after dark 15.90872883 13.03480243 18.03219608 7 h after dark 20.237716313333333 19.59343276 21.05455492