| Value | Category | 
|---|---|
| 1 | Repeated late coming/early leaving | 
| 2 | Repeated absence | 
| 3 | Inability to control the class and/or teach properly | 
| 4 | Beating of students | 
| 5 | Improper behavior | 
| 6 | Cheating | 
| 7 | Financial impropriety | 
| 8 | Sexual/Physical abuse of students | 
| 9 | Others | 
| 99 | Don't know | 
| Sysmiss |