| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 16 |
53.3%
|
| 2 | No | 14 |
46.7%
|
| 3 | Do not know | 0 |
0%
|
| 9 | Unspecified | 0 |
0%
|
| Sysmiss | 970 |