| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 772 |
27.6%
|
| 2 | No | 1994 |
71.4%
|
| 3 | Do not know | 25 |
0.9%
|
| 9 | Unspecified | 3 |
0.1%
|
| Sysmiss | 63834 |