| Value | Category | Cases | |
|---|---|---|---|
| -666 | 44 |
3%
|
|
| 0 | 892 |
60.8%
|
|
| 1 | 46 |
3.1%
|
|
| 2 | 247 |
16.8%
|
|
| 2 3 | 4 |
0.3%
|
|
| 3 | 226 |
15.4%
|
|
| 4 | 7 |
0.5%
|