| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 49 |
16.1%
|
| 2 | No | 248 |
81.3%
|
| 8 | DK | 6 |
2%
|
| 9 | Missing | 2 |
0.7%
|
| Sysmiss | 455 |