| Value | Category | Cases | |
|---|---|---|---|
| 1 | 26 |
40.6%
|
|
| 2 | 9 |
14.1%
|
|
| 3 | 21 |
32.8%
|
|
| 4 | 8 |
12.5%
|
|
| Sysmiss | 86 |