| Value | Category | Cases | |
|---|---|---|---|
| 0 | 503 |
17.7%
|
|
| 1 | 1251 |
44.1%
|
|
| 2 | 732 |
25.8%
|
|
| 3 | 229 |
8.1%
|
|
| 4 | 76 |
2.7%
|
|
| 5 | 38 |
1.3%
|
|
| 6 | 7 |
0.2%
|