| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 32 |
16.3%
|
| 2 | No | 133 |
67.9%
|
| 88 | Don't know | 1 |
0.5%
|
| 99 | Don't know | 30 |
15.3%
|
| Sysmiss | 14412 |