| Value | Category | Cases | |
|---|---|---|---|
| 1 | 75 |
44.1%
|
|
| 2 | 47 |
27.6%
|
|
| 3 | 45 |
26.5%
|
|
| 4 | 3 |
1.8%
|
|
| Sysmiss | 18 |