| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 10085 |
75.5%
|
| 2 | No | 1083 |
8.1%
|
| 8 | Don't know | 2186 |
16.4%
|
| 9 | 9 | ||
| Sysmiss | 1546 |