| Value | Category | Cases | |
|---|---|---|---|
| -8 | 271 |
6.5%
|
|
| 1 | 133 |
3.2%
|
|
| 2 | 1449 |
34.8%
|
|
| 3 | 2054 |
49.4%
|
|
| 4 | 147 |
3.5%
|
|
| 5 | 106 |
2.5%
|