| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 311 |
2.6%
|
| 2 | No | 5 |
0%
|
| 7 | Not applicable | 11812 |
97.2%
|
| 9 | Missing | 29 |
0.2%
|
| Sysmiss | 1 |