| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
23.3%
|
|
| 2 | 2 |
6.7%
|
|
| 3 | 6 |
20%
|
|
| 4 | 4 |
13.3%
|
|
| 5 | 8 |
26.7%
|
|
| 7 | 3 |
10%
|