| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1 |
3.8%
|
|
| 1 | 9 |
34.6%
|
|
| 2 | 6 |
23.1%
|
|
| 3 | 4 |
15.4%
|
|
| 4 | 1 |
3.8%
|
|
| 5 | 2 |
7.7%
|
|
| 9 | 1 |
3.8%
|
|
| 30 | 1 |
3.8%
|
|
| 72 | 1 |
3.8%
|
|
| Sysmiss | 183 |