| Value | Category | Cases | |
|---|---|---|---|
| -9 | Break off | 0 |
0%
|
| -7 | Legal skip | 1981 |
99.7%
|
| -3 | Interviewer error | 0 |
0%
|
| -2 | Refuse to answer | 0 |
0%
|
| -1 | Don’t know | 0 |
0%
|
| 1 | Primary school (Grades 1-5) | 0 |
0%
|
| 2 | Lower Secondary school (Grades 6-8) | 2 |
0.1%
|
| 3 | Higher Secondary school (Grades 9-12) | 3 |
0.2%
|