Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Composition of valid samples.
| Items | Category | Number | Proportion |
| Sex | Male | 91 | 52% |
| Female | 84 | 48% | |
| Age | <18 | 0 | 0 |
| 18–30 | 165 | 94% | |
| 31–45 | 2 | 1% | |
| >45 | 8 | 5% | |
| Qualification | Under university | 12 | 7% |
| Undergraduate | 101 | 58% | |
| Graduate or above | 62 | 35% | |
| Profession | Government or institution | 8 | 5% |
| Enterprise | 13 | 7% | |
| Student | 147 | 84% | |
| Self-employed | 6 | 3.4% | |
| Retired | 1 | 0. 6% |
