| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
6.8%
|
|
| 2 | 24 |
54.5%
|
|
| 3 | 14 |
31.8%
|
|
| 4 | 3 |
6.8%
|
|
| Sysmiss | 3150 |