| Value | Category | Cases | |
|---|---|---|---|
| 1 | 704 |
3.4%
|
|
| 2 | 3042 |
14.9%
|
|
| 3 | 11336 |
55.5%
|
|
| 4 | 4871 |
23.8%
|
|
| 8 | 490 |
2.4%
|
|
| Sysmiss | 164 |