| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 179 |
11.6%
|
| 2 | No | 1318 |
85.5%
|
| 8 | DK | 43 |
2.8%
|
| 9 | Missing | 2 |
0.1%
|
| Sysmiss | 380 |