condition mean min max 1 h after light 6.804542353 5.609827717000001 7.999256989 3 h after light 9.321911917333335 7.344482621 10.86970821 5 h after light 7.784303535 6.569618798 9.132843971 7 h after light 9.169780288333333 6.944389075 10.51130071 9 h after light 8.477377463 7.543157084 9.503805389 11 h after light 10.057985381 7.823337904 13.71001678 13 h after light 9.916783884666668 8.739918457 11.50459483 15 h after light 9.39936748 7.291083557 11.29555291 1 h after dark 12.157031583333334 10.8445349 13.71933989 3 h after dark 12.922315586666667 9.86209663 17.52590042 5 h after dark 11.78802069 10.38601905 14.32522894 7 h after dark 10.307034861 8.758234362 12.39120938