| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 477 |
24.7%
|
| 2 | No | 1432 |
74.2%
|
| 3 | Do not know | 15 |
0.8%
|
| 9 | Unspecified | 5 |
0.3%
|
| Sysmiss | 47061 |