| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 197 |
10.3%
|
| 2 | No | 1713 |
89.4%
|
| 8 | DK | 2 |
0.1%
|
| 9 | Missing | 4 |
0.2%
|
| Sysmiss | 6 |