| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2282 |
13.1%
|
| 2 | No | 9339 |
53.5%
|
| 3 | Don't know | 5830 |
33.4%
|
| 4 | 7 |
0%
|
|
| Sysmiss | 2340 |