| Value | Category | Cases | |
|---|---|---|---|
| 0 | 594 |
51.7%
|
|
| 1 | 429 |
37.3%
|
|
| 2 | 106 |
9.2%
|
|
| 3 | 19 |
1.7%
|
|
| 4 | 2 |
0.2%
|