| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 979 |
39.6%
|
| 2 | No | 58 |
2.3%
|
| 3 | 1255 |
50.7%
|
|
| 4 | 183 |
7.4%
|
|
| Sysmiss | 12853 |