|
| Category | Number |
| Gender | Male | 200 |
|
| Female | 200 |
| Age | under 30 | 100 |
|
| 31 - 40 years old | 100 |
|
| 41 - 50 years old | 100 |
|
| Over 50 years old | 100 |
| Working years | Less than 5 years | 100 |
|
| 6 - 15 years | 100 |
|
| 16 - 25 years | 140 |
|
| More than 25 years | 60 |
| Job title | Assistant | 50 |
|
| Lecturer | 200 |
|
| Associate Professor | 100 |
|
| Professor | 50 |
| Education | Bachelor | 100 |
|
| Master | 200 |
|
| Doctor | 100 |