| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1561 |
8.8%
|
|
| 2 | 8570 |
48.1%
|
|
| 3 | 3384 |
19%
|
|
| 4 | 313 |
1.8%
|
|
| 9 | 3973 |
22.3%
|
|
| Sysmiss | 152 |