| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 440 |
25.8%
|
| 2 | No | 1245 |
72.9%
|
| 3 | Do not know | 8 |
0.5%
|
| 9 | Unspecified | 15 |
0.9%
|
| Sysmiss | 43994 |