| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 9054 |
67.8%
|
| 2 | No | 1475 |
11.1%
|
| 8 | Don't know | 2819 |
21.1%
|
| 9 | 15 | ||
| Sysmiss | 1546 |