| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 15 |
39.5%
|
| 3 | 3. No | 0 |
0%
|
| 8 | 23 |
60.5%
|
|
| 9 | 9. Missing | 0 |
0%
|
| Sysmiss | 272 |