| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
32.4%
|
|
| 1 | 27 |
39.7%
|
|
| 2 | 14 |
20.6%
|
|
| 3 | 2 |
2.9%
|
|
| 4 | 1 |
1.5%
|
|
| 5 | 1 |
1.5%
|
|
| 9 | 1 |
1.5%
|