| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 123 |
29.9%
|
| 2 | No | 279 |
67.9%
|
| 7 | Missing | 0 |
0%
|
| 9 | DK | 9 |
2.2%
|
| Sysmiss | 1479 |