| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 743 |
26.9%
|
| 2 | No | 1995 |
72.1%
|
| 3 | Do not know | 26 |
0.9%
|
| 9 | Unspecified | 3 |
0.1%
|
| Sysmiss | 64112 |