| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 373 |
3.5%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| 1 | 2964 |
28.2%
|
|
| 2 | 2634 |
25.1%
|
|
| 3 | 2738 |
26%
|
|
| 4 | 1049 |
10%
|
|
| 5 | 753 |
7.2%
|
|
| Sysmiss | 36544 |