| Value | Category | Cases | |
|---|---|---|---|
| 1 | 972 |
25.8%
|
|
| 2 | 2369 |
62.8%
|
|
| 8 | 317 |
8.4%
|
|
| 9 | 113 |
3%
|
|
| Sysmiss | 11580 |