| Value | Category | Cases | |
|---|---|---|---|
| 1 | 32 |
26.9%
|
|
| 2 | 9 |
7.6%
|
|
| 3 | 59 |
49.6%
|
|
| 4 | 19 |
16%
|
|
| Sysmiss | 3 |