condition mean min max 1 h after light 8.2603559545 8.129866049 8.39084586 3 h after light 9.319459947999999 7.547684246 11.40729822 5 h after light 7.229596397333334 4.51952622 9.793983556 7 h after light 9.191606002666667 7.808053417000001 11.46362298 9 h after light 8.703858057666666 8.443468921000001 8.994295887 11 h after light 12.298593495666667 9.580998487999999 17.43321453 13 h after light 15.715395903333334 14.62455603 17.26622828 15 h after light 14.049909706666666 13.17178165 14.85590355 1 h after dark 14.08241291 13.51821109 15.15398666 3 h after dark 11.709088193333333 10.0344132 14.35601235 5 h after dark 9.335525812666667 8.109221589 11.0970668 7 h after dark 7.941707471 6.002012209 11.18047621