| Value | Category | Cases | |
|---|---|---|---|
| 0 | 55 |
7.7%
|
|
| 1 | 29 |
4.1%
|
|
| 2 | 67 |
9.4%
|
|
| 3 | 100 |
14%
|
|
| 4 | 118 |
16.5%
|
|
| 5 | 62 |
8.7%
|
|
| 6 | 56 |
7.8%
|
|
| 7 | 228 |
31.9%
|