| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
4.3%
|
|
| 2 | 11 |
8%
|
|
| 3 | 36 |
26.1%
|
|
| 4 | 85 |
61.6%
|
|
| Sysmiss | 3 |