| Value | Category | Cases | |
|---|---|---|---|
| 1 | 42 |
36.2%
|
|
| 2 | 40 |
34.5%
|
|
| 3 | 23 |
19.8%
|
|
| 4 | 11 |
9.5%
|
|
| Sysmiss | 42 |