| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
8.1%
|
|
| 2 | 50 |
33.6%
|
|
| 3 | 56 |
37.6%
|
|
| 4 | 20 |
13.4%
|
|
| 5 | 11 |
7.4%
|
|
| Sysmiss | 1 |