| Value | Category | Cases | |
|---|---|---|---|
| 0 | 17 |
21.3%
|
|
| 1 | 14 |
17.5%
|
|
| 2 | 15 |
18.8%
|
|
| 3 | 12 |
15%
|
|
| 4 | 8 |
10%
|
|
| 5 | 9 |
11.3%
|
|
| 6 | 2 |
2.5%
|
|
| 8 | 2 |
2.5%
|
|
| 13 | 1 |
1.3%
|