| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 38 |
0.4%
|
| 2 | No | 6221 |
62.7%
|
| 8 | Not applicable | 3649 |
36.8%
|
| 9 | Don't know | 13 |
0.1%
|
| Sysmiss | 5 |