| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -8 | Refusal (spontaneous) | 0 |
0%
|
| -7 | Does not apply (spontaneous) | 5 |
6.9%
|
| 1 | Yes | 0 |
0%
|
| 2 | No | 67 |
93.1%
|
| Sysmiss | 286 |