| Value | Category | Cases | |
|---|---|---|---|
| 0 | 35 |
50%
|
|
| 8 | 2 |
2.9%
|
|
| 9 | 31 |
44.3%
|
|
| 134 | 2 |
2.9%
|
|
| Sysmiss | 9 |