| Value | Category | Cases | |
|---|---|---|---|
| 1 | 32 |
49.2%
|
|
| 2 | 11 |
16.9%
|
|
| 3 | 20 |
30.8%
|
|
| 4 | 2 |
3.1%
|
|
| Sysmiss | 40 |