| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 36 |
32.4%
|
| 2 | No | 68 |
61.3%
|
| 8 | DK | 1 |
0.9%
|
| 9 | Missing | 6 |
5.4%
|
| Sysmiss | 1103 |