| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 31 |
12.2%
|
| 2 | No | 221 |
87%
|
| 8 | DK | 1 |
0.4%
|
| 9 | Missing | 1 |
0.4%
|
| Sysmiss | 374 |