| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 348 |
13.4%
|
| 2 | No | 2226 |
85.7%
|
| 3 | Do not know | 21 |
0.8%
|
| 9 | Unspecified | 2 |
0.1%
|
| Sysmiss | 63457 |