| Value | Category |
|---|---|
| 1 | School too far |
| 2 | Poor school building |
| 3 | Living standard of teachers is too low |
| 4 | School budget constraint |
| 5 | Not enough places/desks |
| 6 | Not enough supplies |
| 7 | Poor quality of teachers |
| 8 | Not enough teachers |
| 9 | Classes not held regularly |
| 10 | Other |
| Sysmiss |