| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1 | 119 |
8.9%
|
| -7 | 2 | 469 |
35.1%
|
| 0 | 3 | 356 |
26.6%
|
| 1 | 4 | 63 |
4.7%
|
| 2 | 5 | 140 |
10.5%
|
| 3 | 6 | 141 |
10.5%
|
| 4 | 7 | 49 |
3.7%
|
| 5 | 8 | 0 |
0%
|