| Value | Category | Cases | |
|---|---|---|---|
| 0 | 68 |
86.1%
|
|
| 1 | 7 |
8.9%
|
|
| 2 | 1 |
1.3%
|
|
| 3 | 1 |
1.3%
|
|
| 4 | 2 |
2.5%
|