sentences:  In the city, the population was spread out with 21.5% under the age of 18, 6.7% from 18 to 24, 23.4% from 25 to 44, 23.1% from 45 to 64, and 25.3% who were 65 years of age or older.The median age was 44 years.For every 100 females, there were 83.9 males.