| Value | Category | Cases | |
|---|---|---|---|
| 1 | 36 |
31%
|
|
| 2 | 19 |
16.4%
|
|
| 3 | 21 |
18.1%
|
|
| 4 | 40 |
34.5%
|
|
| Sysmiss | 2191 |