| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3684 |
18.5%
|
|
| 1 | 1349 |
6.8%
|
|
| 2 | 1861 |
9.4%
|
|
| 3 | 1765 |
8.9%
|
|
| 4 | 1478 |
7.4%
|
|
| 5 | 957 |
4.8%
|
|
| 6 | 575 |
2.9%
|
|
| 7 | 8227 |
41.4%
|
|
| Sysmiss | 4 |