Table 1

 Demographic characteristics of the interview population

N%
Age
    18–222832.9
    23–463035.3
    >462731.8
Race
    White non-Hispanic4350.6
    African American2832.9
    Asian89.4
    Hispanic67.1
Income
    <15 0001315.3
    15 000–24 0001618.8
    >24 000–40 0002023.5
    >40 000–75 0001821.2
    >75 0001618.8
Education
    Some high school or highschool graduate2023.5
    Some college3440.0
    College graduate3035.3
    Unknown11.2