| Value | Category | Cases | |
|---|---|---|---|
| -9 | 8 |
1.4%
|
|
| 4 | 42 |
7.1%
|
|
| 5 | 132 |
22.3%
|
|
| 6 | 127 |
21.5%
|
|
| 7 | 96 |
16.2%
|
|
| 8 | 100 |
16.9%
|
|
| 9 | 69 |
11.7%
|
|
| 10 | 17 |
2.9%
|
|
| Sysmiss | 10 |