sentences:  In the city, the population was spread out with 25.8% under the age of 18, 16.1% from 18 to 24, 25.9% from 25 to 44, 18.7% from 45 to 64, and 13.4% who were 65 years of age or older.The median age was 31 years.For every 100 females, there were 87.2 males.