condition mean min max 1 h after light 18.81983931 18.81983931 18.81983931 3 h after light 17.61946223 16.37434372 18.86458074 5 h after light 15.17263627 14.81961505 15.52565749 7 h after light 23.72536383 22.41625561 25.03447205 9 h after light 23.841096345 21.46771104 26.21448165 11 h after light 28.449258829999998 25.84926925 31.04924841 1 h after dark 21.208719435 11.08775257 31.329686300000002 3 h after dark 11.684601113500001 9.062763407 14.30643882 5 h after dark 12.452228424999998 11.42496265 13.479494199999998 7 h after dark 14.623105135 12.32334219 16.92286808 9 h after dark 20.09273822 19.46715063 20.71832581 11 h after dark 21.644988265000002 20.4572577 22.83271883