| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 16 |
5.7%
|
| -8 | Refused | 42 |
15.1%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes | 7 |
2.5%
|
| 2 | No | 214 |
76.7%
|
| Sysmiss | 6794 |