| Value | Category | Cases | |
|---|---|---|---|
| -7 | 1 |
0.5%
|
|
| 0 | 178 |
89.4%
|
|
| 1 | 1 |
0.5%
|
|
| 2 | 1 |
0.5%
|
|
| 7 | 18 |
9%
|