| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6590 |
45.9%
|
|
| 2 | 1206 |
8.4%
|
|
| 3 | 4237 |
29.5%
|
|
| 4 | 1411 |
9.8%
|
|
| 5 | 265 |
1.8%
|
|
| 6 | 637 |
4.4%
|
|
| Sysmiss | 1787 |