| Value | Category | Cases | |
|---|---|---|---|
| 0 | 478 |
3.3%
|
|
| 1 | 451 |
3.2%
|
|
| 2 | 410 |
2.9%
|
|
| 3 | 723 |
5.1%
|
|
| 4 | 1278 |
9%
|
|
| 5 | 2245 |
15.7%
|
|
| 6 | 2016 |
14.1%
|
|
| 7 | 6671 |
46.7%
|
|
| Sysmiss | 15 |