Task: Question Generation
Input (English): Passage: As of the census of 2000, there were 25,764 people, 10,477 households, and 7,459 families residing in the county.  The population density was 45 people per square mile (17/km2).  There were 12,115 housing units at an average density of 21 per square mile (8/km2).  The racial makeup of the county was 87.11% Race (United States Census), 10.65% Race (United States Census) or Race (United States Census), 0.76% Race (United States Census), 0.12% Race (United States Census), 0.02% Race (United States Census), 0.62% from Race (United States Census), and 0.72% from two or more races.  1.76% of the population were Race (United States Census) or Race (United States Census) of any race.
Output (English): How many more housing units are there than families?