| Value | Category | Cases | |
|---|---|---|---|
| 0 | 561 |
9.6%
|
|
| 1 | 478 |
8.2%
|
|
| 2 | 1599 |
27.5%
|
|
| 3 | 1060 |
18.2%
|
|
| 4 | 566 |
9.7%
|
|
| 5 | 520 |
8.9%
|
|
| 6 | 200 |
3.4%
|
|
| 7 | 836 |
14.4%
|
|
| Sysmiss | 1606 |