Gender | Male | 48.8% |
| Female | 51.2% |
Marriage | Married | 62.8% |
| Unmarried | 37.2% |
Work experience | 1 - 5 years | 53% |
| 6 - 10 years | 19% |
| 11 - 15 years | 4.6% |
| >15 years | 23.3% |
Educational background | High school and under | 2% |
| Secondary vocational school | 10.7% |
| Bachelor | 27.4% |
| Master | 55.9% |
| Doctor | 4% |