| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3619 |
83.3%
|
| 2 | No | 272 |
6.3%
|
| 8 | DK | 449 |
10.3%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 303 |