| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1594 |
32.4%
|
|
| 1 | 305 |
6.2%
|
|
| 2 | 769 |
15.6%
|
|
| 3 | 743 |
15.1%
|
|
| 4 | 427 |
8.7%
|
|
| 5 | 279 |
5.7%
|
|
| 6 | 68 |
1.4%
|
|
| 7 | 734 |
14.9%
|
|
| Sysmiss | 3 |