| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not completed | 4 |
0.4%
|
| 1 | 43 |
3.9%
|
|
| 2 | 85 |
7.7%
|
|
| 3 | 140 |
12.7%
|
|
| 4 | 314 |
28.5%
|
|
| 5 | 27 |
2.5%
|
|
| 6 | 23 |
2.1%
|
|
| 7 | 22 |
2%
|
|
| 8 | 174 |
15.8%
|
|
| 9 | 23 |
2.1%
|
|
| 10 | 159 |
14.4%
|
|
| 11 | 81 |
7.4%
|
|
| 12 | 5 |
0.5%
|
|
| 21 | Primary school of NFEEP | 1 |
0.1%
|
| 22 | Basic school of NFEEP | 0 |
0%
|
| 23 | High school of NFEEP | 0 |
0%
|
| 98 | DK | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 22 |