| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
9.8%
|
|
| 2 | 21 |
41.2%
|
|
| 3 | 20 |
39.2%
|
|
| 4 | 5 |
9.8%
|
|
| Sysmiss | 63 |