| Value | Category | Cases | |
|---|---|---|---|
| 1 | 32 |
26.9%
|
|
| 2 | 9 |
7.6%
|
|
| 3 | 31 |
26.1%
|
|
| 4 | 47 |
39.5%
|
|
| Sysmiss | 3 |