| Value | Category | Cases | |
|---|---|---|---|
| 0 | 63 |
65.6%
|
|
| 1 | 27 |
28.1%
|
|
| 2 | 4 |
4.2%
|
|
| 3 | 1 |
1%
|
|
| 4 | 1 |
1%
|