| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 363 |
7.6%
|
| 2 | No | 4374 |
91.9%
|
| 8 | DK | 24 |
0.5%
|
| 9 | Missing | 1 |
0%
|
| Sysmiss | 239 |