| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 463 |
8.5%
|
| 2 | No | 4970 |
91.1%
|
| 8 | DK | 19 |
0.3%
|
| 9 | Missing | 1 |
0%
|
| Sysmiss | 115 |