| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 599 |
4.3%
|
| 3 | 3. No | 13462 |
95.7%
|
| 6 | 1 |
0%
|
|
| 9 | 9. Missing | 4 |
0%
|
| Sysmiss | 165 |