| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 or 2 | 13 |
24.5%
|
| 2 | 3-5 | 18 |
34%
|
| 3 | 6-8 | 12 |
22.6%
|
| 4 | 9 or more | 10 |
18.9%
|