| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2271 |
69.1%
|
|
| 1 | 918 |
27.9%
|
|
| 2 | 87 |
2.6%
|
|
| 3 | 10 |
0.3%
|
|
| 4 | 2 |
0.1%
|