| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
12.7%
|
|
| 4 | 22 |
31%
|
|
| 8 | 9 |
12.7%
|
|
| 12 | 31 |
43.7%
|
|
| Sysmiss | 43616 |