| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 8037 |
36.3%
|
| 2 | No | 13937 |
62.9%
|
| 8 | 36 |
0.2%
|
|
| 9 | 133 |
0.6%
|
|
| Sysmiss | 11554 |