| Value | Category | Cases | |
|---|---|---|---|
| 0 | 469 |
89.2%
|
|
| 1 | 41 |
7.8%
|
|
| 2 | 11 |
2.1%
|
|
| 3 | 4 |
0.8%
|
|
| 4 | 1 |
0.2%
|