| Value | Category | Cases | |
|---|---|---|---|
| 1 | 41 |
35%
|
|
| 2 | 49 |
41.9%
|
|
| 3 | 17 |
14.5%
|
|
| 4 | 10 |
8.5%
|
|
| Sysmiss | 881 |