| Value | Category | Cases | |
|---|---|---|---|
| -1 | 329 |
10.4%
|
|
| 0 | 2406 |
76.4%
|
|
| 1 | 216 |
6.9%
|
|
| 2 | 99 |
3.1%
|
|
| 3 | 40 |
1.3%
|
|
| 4 | 27 |
0.9%
|
|
| 5 | 33 |
1%
|