| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
9.5%
|
|
| 2 | 29 |
25%
|
|
| 3 | 67 |
57.8%
|
|
| 4 | 9 |
7.8%
|
|
| Sysmiss | 883 |