| Value | Category | Cases | |
|---|---|---|---|
| -9 | 3 |
12%
|
|
| -7 | 1 |
4%
|
|
| 1 | 2 |
8%
|
|
| 2 | 5 |
20%
|
|
| 3 | 7 |
28%
|
|
| 4 | 7 |
28%
|
|
| Sysmiss | 184 |