| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 2488 |
10.6%
|
| 2 | 2 | 5100 |
21.8%
|
| 3 | 3 | 7672 |
32.8%
|
| 4 | 4 | 5384 |
23%
|
| 5 | 5 | 2034 |
8.7%
|
| 6 | 6 | 747 |
3.2%
|
| Sysmiss | 1519 |