| Value | Category | Cases | |
|---|---|---|---|
| 0 | 21 |
24.7%
|
|
| 1 | 18 |
21.2%
|
|
| 2 | 15 |
17.6%
|
|
| 3 | 10 |
11.8%
|
|
| 4 | 6 |
7.1%
|
|
| 5 | 9 |
10.6%
|
|
| 6 | 2 |
2.4%
|
|
| 7 | 1 |
1.2%
|
|
| 8 | 2 |
2.4%
|
|
| 13 | 1 |
1.2%
|