| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1420 |
67.5%
|
|
| 1 | 600 |
28.5%
|
|
| 2 | 65 |
3.1%
|
|
| 3 | 14 |
0.7%
|
|
| 4 | 4 |
0.2%
|