Write a question about the following article: According to the 2009-2013 American Community Survey, the median income for a household in Saratoga County was $69,826, and the median income for a family was $87,058. Males had a median income of $59,636 versus $44,743 for females. The per capita income for the county was $35,176.  About 4.0% of families and 6.5% of the population were below the poverty line, including 7.4% of those under age 18 and 6.1% of those age 65 or over.
Which group had a higher percentage below the poverty line, under age 18 or age 65 or over?