Task: Question Generation
Input (English): Passage: As of the census of 2000, there were 49,927 people, 18,009 households, and 12,192 families residing in the county.  The population density was 48 people per square mile (19/km²).  There were 24,505 housing units at an average density of 24 per square mile (9/km²).  The racial makeup of the county was 97.03% Race (United States Census), 0.72% Race (United States Census) or Race (United States Census), 0.28% Race (United States Census), 0.72% Race (United States Census), 0.37% from Race (United States Census), and 0.88% from two or more races.  0.91% of the population were Hispanics in the United States or Race (United States Census) of any race. 22.3% identified as being of Germans, 16.6% English people, 13.8% Irish people, 11.9% United States and 7.0% Italian people ancestry according to Census 2000. 96.5% spoke English language and 1.3% Spanish language as their first language.
Output (English): How many more people are there than housing units?