| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 8924 |
66.8%
|
| 2 | No | 1799 |
13.5%
|
| 8 | Don't know | 2632 |
19.7%
|
| 9 | 8 | ||
| Sysmiss | 1546 |