| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1854 |
23.8%
|
|
| 2 | 3509 |
45%
|
|
| 3 | 1672 |
21.4%
|
|
| 4 | 652 |
8.4%
|
|
| 9 | 110 |
1.4%
|
|
| Sysmiss | 11797 |