condition mean min max 1 h after light 7.2379481385 4.176603207 10.29929307 3 h after light 10.102106226666667 4.968940087 19.14897194 5 h after light 16.193964073333333 13.12140763 18.14058049 7 h after light 12.674264504333333 4.308093223 18.46285462 9 h after light 14.56141623 12.58963542 16.97866703 11 h after light 11.102369415 8.918881885 12.39244157 13 h after light 10.683599335 9.357412695 11.56154827 15 h after light 12.725735533666667 8.422695521 16.91814534 1 h after dark 7.857325922 7.269758906 8.245844507000001 3 h after dark 7.465387401 5.766293662000001 9.597933327 5 h after dark 8.575352987666667 7.309643704 9.424492724 7 h after dark 6.796789594333333 3.6079978489999998 9.221633006