| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know (spontaneous) | 4 |
1.3%
|
| -8 | Refusal (spontaneous) | 0 |
0%
|
| -7 | Does Not Apply (spontaneous) | 0 |
0%
|
| -6 | Does not exist | 0 |
0%
|
| 1 | Yes | 95 |
30.8%
|
| 2 | No | 209 |
67.9%
|
| Sysmiss | 49 |