| Value | Category | Cases | |
|---|---|---|---|
| 0 | 347 |
37.3%
|
|
| 1 | 409 |
43.9%
|
|
| 2 | 150 |
16.1%
|
|
| 3 | 21 |
2.3%
|
|
| 4 | 4 |
0.4%
|