| Value | Category | Cases | |
|---|---|---|---|
| 0 | 904 |
14.7%
|
|
| 1 | 361 |
5.9%
|
|
| 2 | 1112 |
18.1%
|
|
| 3 | 1220 |
19.8%
|
|
| 4 | 840 |
13.6%
|
|
| 5 | 738 |
12%
|
|
| 6 | 341 |
5.5%
|
|
| 7 | 641 |
10.4%
|
|
| Sysmiss | 14 |