| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7173 |
73.4%
|
|
| 1 | Yes | 757 |
7.7%
|
| 2 | No | 866 |
8.9%
|
| 3 | 595 |
6.1%
|
|
| 8 | Don't Know | 378 |
3.9%
|
| Sysmiss | 6717 |