| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1 |
0.9%
|
|
| 1 | 7 |
6.5%
|
|
| 2 | 12 |
11.1%
|
|
| 3 | 4 |
3.7%
|
|
| 4 | 5 |
4.6%
|
|
| 5 | 78 |
72.2%
|
|
| 6 | 1 |
0.9%
|
|
| Sysmiss | 142 |