| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 216 |
26.8%
|
| 2 | No | 557 |
69%
|
| 3 | Don't know | 31 |
3.8%
|
| 9 | Missing value | 3 |
0.4%
|
| Sysmiss | 16538 |