| Value | Category | Cases | |
|---|---|---|---|
| 0 | 328 |
28.5%
|
|
| 1 | 560 |
48.7%
|
|
| 2 | 231 |
20.1%
|
|
| 3 | 28 |
2.4%
|
|
| 4 | 3 |
0.3%
|