| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know (spontaneous) | 21 |
6.2%
|
| -8 | Refusal (spontaneous) | 3 |
0.9%
|
| -7 | Does Not Apply (spontaneous) | 0 |
0%
|
| 1 | Yes | 238 |
70.2%
|
| 2 | No | 77 |
22.7%
|
| Sysmiss | 18 |