| Value | Category | Cases | |
|---|---|---|---|
| -4 | 406 |
54.6%
|
|
| 0 | 75 |
10.1%
|
|
| 1 | 79 |
10.6%
|
|
| 2 | 68 |
9.2%
|
|
| 3 | 60 |
8.1%
|
|
| 4 | 33 |
4.4%
|
|
| 5 | 9 |
1.2%
|
|
| 6 | 13 |
1.7%
|