| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 33 |
2.3%
|
| 2 | No | 1332 |
94%
|
| 8 | DK | 52 |
3.7%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 347 |