| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1146 |
7.5%
|
| 2 | No | 2323 |
15.1%
|
| 3 | Not applicable | 14 |
0.1%
|
| 4 | Don't know | 12 |
0.1%
|
| Sysmiss | 11885 |