Deliverance by James Dickey (in 2001, named as one of the 100 best English-language novels of the 20th century, as chosen by the editorial board of the Modern Library.)
... years of age or older. The median age is 43 years. For every 100 females there are 102.7 males. For every 100 females age 18 and over, there are 97.9 males.
The media ...