| Value | Category | Cases | |
|---|---|---|---|
| -8 | 3 |
6.4%
|
|
| -7 | 1 |
2.1%
|
|
| -6 | 1 |
2.1%
|
|
| -5 | 2 |
4.3%
|
|
| -4 | 6 |
12.8%
|
|
| -2 | 12 |
25.5%
|
|
| -1 | 6 |
12.8%
|
|
| 1 | 2 |
4.3%
|
|
| 2 | 11 |
23.4%
|
|
| 3 | 2 |
4.3%
|
|
| 6 | 1 |
2.1%
|