| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 65 |
27.8%
|
| 2 | No | 143 |
61.1%
|
| 7 | Missing | 3 |
1.3%
|
| 9 | DK | 23 |
9.8%
|
| Sysmiss | 2387 |