| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1142 |
8.6%
|
| 2 | No | 12126 |
91.3%
|
| 8 | DK | 12 |
0.1%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 305 |