| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4894 |
20.5%
|
|
| 2 | 8684 |
36.3%
|
|
| 3 | 5041 |
21.1%
|
|
| 4 | 2851 |
11.9%
|
|
| 5 | 1009 |
4.2%
|
|
| 6 | 1445 |
6%
|
|
| Sysmiss | 965 |