| Value | Category | Cases | |
|---|---|---|---|
| 1 | 547 |
14.5%
|
|
| 2 | 2729 |
72.4%
|
|
| 8 | 382 |
10.1%
|
|
| 9 | 113 |
3%
|
|
| Sysmiss | 11580 |