| Value | Category | Cases | |
|---|---|---|---|
| 1 | 29 |
8.9%
|
|
| 2 | 34 |
10.5%
|
|
| 3 | 195 |
60%
|
|
| 4 | 67 |
20.6%
|
|
| Sysmiss | 1 |