| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
5.2%
|
|
| 1 | 18 |
15.7%
|
|
| 2 | 28 |
24.3%
|
|
| 3 | 34 |
29.6%
|
|
| 4 | 20 |
17.4%
|
|
| 5 | 4 |
3.5%
|
|
| 6 | 3 |
2.6%
|
|
| 7 | 2 |
1.7%
|