| Value | Category | Cases | |
|---|---|---|---|
| 0 | 393 |
6.4%
|
|
| 1 | 290 |
4.7%
|
|
| 2 | 549 |
8.9%
|
|
| 3 | 684 |
11.1%
|
|
| 4 | 612 |
9.9%
|
|
| 5 | 725 |
11.8%
|
|
| 6 | 485 |
7.9%
|
|
| 7 | 2419 |
39.3%
|
|
| Sysmiss | 14 |