| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 12 |
5.3%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| 1 | 60 |
26.7%
|
|
| 2 | 60 |
26.7%
|
|
| 3 | 52 |
23.1%
|
|
| 4 | 27 |
12%
|
|
| 5 | 14 |
6.2%
|
|
| Sysmiss | 774 |