| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not completed | 6 |
0.7%
|
| 1 | 42 |
4.7%
|
|
| 2 | 64 |
7.1%
|
|
| 3 | 97 |
10.8%
|
|
| 4 | 166 |
18.4%
|
|
| 5 | 38 |
4.2%
|
|
| 6 | 23 |
2.6%
|
|
| 7 | 15 |
1.7%
|
|
| 8 | 182 |
20.2%
|
|
| 9 | 32 |
3.6%
|
|
| 10 | 152 |
16.9%
|
|
| 11 | 68 |
7.6%
|
|
| 12 | 10 |
1.1%
|
|
| 21 | Primary school of NFEEP | 2 |
0.2%
|
| 22 | Basic school of NFEEP | 1 |
0.1%
|
| 23 | High school of NFEEP | 2 |
0.2%
|
| 98 | DK | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 98 |