| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
27.3%
|
|
| 2 | 1 |
3%
|
|
| 3 | 3 |
9.1%
|
|
| 4 | 19 |
57.6%
|
|
| a | 1 |
3%
|