| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 253 |
2.1%
|
| 2 | No | 8507 |
70.6%
|
| 7 | Not applicable | 3294 |
27.3%
|
| 9 | Missing | 4 |
0%
|
| Sysmiss | 100 |