condition mean min max 1 h after light 14.509322133333333 12.59910449 17.17995763 3 h after light 13.146131046666667 11.56181144 14.83611634 5 h after light 16.636071426666668 10.25890385 19.89096109 7 h after light 19.17619678 17.18517675 22.74510098 9 h after light 15.12065437 13.70821761 16.35253624 11 h after light 15.66866999 13.38628764 18.52858986 13 h after light 15.337478693333333 13.54628211 16.6830283 15 h after light 13.55722847 13.18867824 13.77687351 1 h after dark 19.746527606666668 18.10098743 22.37871977 3 h after dark 16.519958423333335 13.27788917 20.08082981 5 h after dark 15.604075286666667 14.34864334 17.66867085 7 h after dark 18.13760303 12.0239448 22.05332468