| Value | Category | Cases | |
|---|---|---|---|
| 0 | 136 |
68.3%
|
|
| 1 | 21 |
10.6%
|
|
| 2 | 16 |
8%
|
|
| 3 | 21 |
10.6%
|
|
| 4 | 5 |
2.5%
|