| Value | Category | Cases | |
|---|---|---|---|
| 1 | 63 |
38.9%
|
|
| 3 | 35 |
21.6%
|
|
| 8 | 57 |
35.2%
|
|
| 9 | 7 |
4.3%
|
|
| Sysmiss | 148 |