| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 143 |
4.6%
|
| 2 | No | 1985 |
63.7%
|
| 8 | Not applicable | 966 |
31%
|
| 9 | Don't know | 23 |
0.7%
|
| Sysmiss | 5 |