| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
14%
|
|
| 2 | 38 |
35.5%
|
|
| 3 | 34 |
31.8%
|
|
| 4 | 20 |
18.7%
|
|
| Sysmiss | 1176 |