| Value | Category | Cases | |
|---|---|---|---|
| 1 | 23 |
15.3%
|
|
| 2 | 22 |
14.7%
|
|
| 3 | 20 |
13.3%
|
|
| 4 | 19 |
12.7%
|
|
| 5 | 20 |
13.3%
|
|
| 6 | 31 |
20.7%
|
|
| 7 | 15 |
10%
|