| Value | Category | Cases | |
|---|---|---|---|
| 0 | 592 |
4.1%
|
|
| 1 | 619 |
4.3%
|
|
| 2 | 780 |
5.5%
|
|
| 3 | 1157 |
8.1%
|
|
| 4 | 1556 |
10.9%
|
|
| 5 | 2180 |
15.3%
|
|
| 6 | 2577 |
18.1%
|
|
| 7 | 4807 |
33.7%
|
|
| Sysmiss | 19 |