| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1 | 24 |
6.7%
|
| -7 | 2 | 165 |
45.8%
|
| 0 | 3 | 136 |
37.8%
|
| 1 | 4 | 6 |
1.7%
|
| 2 | 5 | 10 |
2.8%
|
| 3 | 6 | 18 |
5%
|
| 4 | 7 | 1 |
0.3%
|
| 5 | 8 | 0 |
0%
|