| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 346 |
2.8%
|
| 2 | No | 691 |
5.7%
|
| 7 | Not applicable | 10846 |
89.2%
|
| 9 | Missing | 274 |
2.3%
|
| Sysmiss | 1 |