| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
7.7%
|
|
| 2 | 20 |
38.5%
|
|
| 3 | 10 |
19.2%
|
|
| 4 | 13 |
25%
|
|
| 5 | 5 |
9.6%
|
|
| Sysmiss | 258 |