| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
2.5%
|
|
| 2 | 23 |
28.8%
|
|
| 3 | 15 |
18.8%
|
|
| 4 | 22 |
27.5%
|
|
| 5 | 12 |
15%
|
|
| 6 | 2 |
2.5%
|
|
| 7 | 4 |
5%
|
|
| Sysmiss | 24732 |