| Item | Number | Percentage |
| Gender: |
|
|
| Male | 4 | 20 |
| Female | 16 | 80 |
| Age: years |
|
|
| from 20 to 29 | 12 | 60 |
| from 30 to 39 | 4 | 20 |
| from 40 to 49 | 4 | 20 |
| Job: |
|
|
| No | 11 | 55 |
| Yes | 9 | 45 |
| (Student with Job) |
|
|