| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 6 |
2.8%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| 1 | 56 |
26.4%
|
|
| 2 | 66 |
31.1%
|
|
| 3 | 49 |
23.1%
|
|
| 4 | 23 |
10.8%
|
|
| 5 | 12 |
5.7%
|
|
| Sysmiss | 787 |