| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3040 |
26.7%
|
|
| 1 | 885 |
7.8%
|
|
| 2 | 1454 |
12.8%
|
|
| 3 | 1667 |
14.6%
|
|
| 4 | 1357 |
11.9%
|
|
| 5 | 1185 |
10.4%
|
|
| 6 | 614 |
5.4%
|
|
| 7 | 372 |
3.3%
|
|
| 8 | 824 |
7.2%
|
|
| Sysmiss | 170 |