| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 461 |
2.7%
|
| 2 | No | 15522 |
91.5%
|
| 7 | Not applicable | 904 |
5.3%
|
| 9 | Refused | 73 |
0.4%
|
| Sysmiss | 2 |