| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
10.3%
|
|
| 1 | 17 |
25%
|
|
| 2 | 22 |
32.4%
|
|
| 3 | 12 |
17.6%
|
|
| 4 | 6 |
8.8%
|
|
| 5 | 3 |
4.4%
|
|
| 6 | 1 |
1.5%
|