| Value | Category | Cases | |
|---|---|---|---|
| 0 | 907 |
13.4%
|
|
| 1 | 316 |
4.7%
|
|
| 2 | 587 |
8.7%
|
|
| 3 | 724 |
10.7%
|
|
| 4 | 623 |
9.2%
|
|
| 5 | 708 |
10.4%
|
|
| 6 | 341 |
5%
|
|
| 7 | 2577 |
38%
|
|
| Sysmiss | 1 |