| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1053 |
6.8%
|
| 2 | No | 2413 |
15.7%
|
| 3 | Not applicable | 20 |
0.1%
|
| 4 | Don't know | 9 |
0.1%
|
| Sysmiss | 11885 |