| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
8.2%
|
|
| 2 | 49 |
36.6%
|
|
| 3 | 29 |
21.6%
|
|
| 9 | 45 |
33.6%
|
|
| Sysmiss | 7 |