| Value | Category | Cases | |
|---|---|---|---|
| 0 | 43 |
7.2%
|
|
| 1 | 96 |
16%
|
|
| 2 | 230 |
38.3%
|
|
| 3 | 177 |
29.5%
|
|
| 4 | 34 |
5.7%
|
|
| 5 | 2 |
0.3%
|
|
| 7 | 18 |
3%
|