| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1092 |
7.1%
|
| 2 | No | 2310 |
15%
|
| 3 | Not applicable | 38 |
0.2%
|
| 4 | Don't know | 55 |
0.4%
|
| Sysmiss | 11885 |