| Value | Category | Cases | |
|---|---|---|---|
| 1 | 51 |
31.3%
|
|
| 3 | 89 |
54.6%
|
|
| 8 | 19 |
11.7%
|
|
| 9 | 4 |
2.5%
|
|
| Sysmiss | 150 |