| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
2.5%
|
|
| 2 | 9 |
5.6%
|
|
| 3 | 20 |
12.5%
|
|
| 4 | 30 |
18.8%
|
|
| 5 | 45 |
28.1%
|
|
| 6 | 44 |
27.5%
|
|
| 7 | 8 |
5%
|
|
| Sysmiss | 1842 |