| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1884 |
32.4%
|
|
| 1 | 370 |
6.4%
|
|
| 2 | 949 |
16.3%
|
|
| 3 | 1230 |
21.1%
|
|
| 4 | 534 |
9.2%
|
|
| 5 | 465 |
8%
|
|
| 6 | 113 |
1.9%
|
|
| 7 | 275 |
4.7%
|
|
| Sysmiss | 1606 |