| Variable | Category | Percentage |
| Leader | ||
| Sex | Men | 75% |
| Women | 25% | |
| Education | High school and below | 20% |
| Bachelor’s degree | 51% | |
| Graduate degree | 29% | |
| Employee | ||
| Sex | Men | 58% |
| Women | 42% | |
| Education | High school and below | 16% |
| Bachelor’s degree | 58% | |
| Graduate degree | 26% | |
| Average working time | 2.93 | |