Table 1 Demographic distributions
Variable | Number | Percentage (%) |
|---|---|---|
Gender | ||
 Male | 2131 | 47.2 |
 Female | 2383 | 52.8 |
Age (years) | ||
 20–29 | 574 | 12.7 |
 30–39 | 790 | 17.5 |
 40–49 | 994 | 22.0 |
 50–59 | 936 | 20.7 |
 60–69 | 1220 | 27.0 |
Education | ||
 High school, vocational school or less | 1976 | 43.8 |
 Junior college, College, or above | 2523 | 55.9 |
 Other | 15 | 0.3 |