| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
4.8%
|
|
| 1 | 22 |
15%
|
|
| 2 | 28 |
19%
|
|
| 3 | 21 |
14.3%
|
|
| 4 | 25 |
17%
|
|
| 5 | 22 |
15%
|
|
| 6 | 22 |
15%
|