| Value | Category | Cases | |
|---|---|---|---|
| 0 | 267 |
87.8%
|
|
| 1 | 13 |
4.3%
|
|
| 2 | 20 |
6.6%
|
|
| 3 | 2 |
0.7%
|
|
| 5 | 2 |
0.7%
|