| Value | Category | Cases | |
|---|---|---|---|
| 0 | 180 |
2.9%
|
|
| 1 | 334 |
5.4%
|
|
| 2 | 760 |
12.3%
|
|
| 3 | 973 |
15.8%
|
|
| 4 | 804 |
13.1%
|
|
| 5 | 905 |
14.7%
|
|
| 6 | 472 |
7.7%
|
|
| 7 | 1729 |
28.1%
|
|
| Sysmiss | 14 |