| Value | Category | Cases | |
|---|---|---|---|
| 1 | 75 |
27.9%
|
|
| 2 | 56 |
20.8%
|
|
| 3 | 128 |
47.6%
|
|
| 4 | 10 |
3.7%
|
|
| Sysmiss | 15 |