| Value | Category | Cases | |
|---|---|---|---|
| n/a | 3 |
3.2%
|
|
| no | 7 |
7.4%
|
|
| one | 23 |
24.5%
|
|
| three | 28 |
29.8%
|
|
| two | 33 |
35.1%
|