| Value | Category | Cases | |
|---|---|---|---|
| 2 | 7 |
11.9%
|
|
| 3 | 14 |
23.7%
|
|
| 4 | 16 |
27.1%
|
|
| 5 | 4 |
6.8%
|
|
| 6 | 18 |
30.5%
|
|
| Sysmiss | 369 |