| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 301 |
8.9%
|
| 2 | No | 3048 |
90.6%
|
| 6 | Other | 3 |
0.1%
|
| 9 | Missing | 12 |
0.4%
|
| Sysmiss | 1847 |