| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2564 |
19.4%
|
|
| 2 | 2309 |
17.5%
|
|
| 3 | 1711 |
13%
|
|
| 4 | 1268 |
9.6%
|
|
| 5 | 1210 |
9.2%
|
|
| 6 | 1131 |
8.6%
|
|
| 95 | NON-FORMAL DK | 10 |
0.1%
|
| 99 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 2988 |
22.7%
|