| Value | Category | Cases | |
|---|---|---|---|
| 0 | 158 |
26.6%
|
|
| 2 | 7 |
1.2%
|
|
| 3 | 23 |
3.9%
|
|
| 4 | 52 |
8.7%
|
|
| 5 | 76 |
12.8%
|
|
| 6 | 54 |
9.1%
|
|
| 7 | 225 |
37.8%
|