| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 114 |
4.4%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| 1 | 796 |
30.7%
|
|
| 2 | 527 |
20.4%
|
|
| 3 | 672 |
26%
|
|
| 4 | 290 |
11.2%
|
|
| 5 | 190 |
7.3%
|
|
| Sysmiss | 25637 |