| Value | Category | Cases | |
|---|---|---|---|
| a | 39 |
20.9%
|
|
| ab | 40 |
21.4%
|
|
| abc | 66 |
35.3%
|
|
| ac | 26 |
13.9%
|
|
| b | 5 |
2.7%
|
|
| bc | 3 |
1.6%
|
|
| c | 8 |
4.3%
|