| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 170 |
1.7%
|
| 2 | No | 4609 |
46.4%
|
| 8 | Not applicable | 5137 |
51.8%
|
| 9 | Don't know | 5 |
0.1%
|
| Sysmiss | 5 |