| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 469 |
25.5%
|
| 2 | No | 1360 |
74.1%
|
| 3 | Do not know | 3 |
0.2%
|
| 9 | Unspecified | 4 |
0.2%
|
| Sysmiss | 45331 |