| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 10801 |
77.6%
|
| 2 | No | 2453 |
17.6%
|
| 3 | 328 |
2.4%
|
|
| 8 | Don't know | 338 |
2.4%
|
| Sysmiss | 2566 |