| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2 |
6.9%
|
| 2 | No | 18 |
62.1%
|
| 98 | Don't know | 1 |
3.4%
|
| 99 | Not applicable | 8 |
27.6%
|
| Sysmiss | 70607 |