sentences:  In the city, the population was spread out with 22.1% under the age of 18, 7.4% from 18 to 24, 23.9% from 25 to 44, 23.3% from 45 to 64, and 23.2% who were 65 years of age or older.The median age was 42 years.For every 100 females, there were 87.3 males.