| Value | Category | Cases | |
|---|---|---|---|
| 0 | 434 |
40.8%
|
|
| 1 | 396 |
37.3%
|
|
| 2 | 199 |
18.7%
|
|
| 3 | 30 |
2.8%
|
|
| 4 | 4 |
0.4%
|