| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1930 |
68.1%
|
|
| 1 | 635 |
22.4%
|
|
| 2 | 216 |
7.6%
|
|
| 3 | 42 |
1.5%
|
|
| 4 | 13 |
0.5%
|