| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3169 |
20.4%
|
|
| 1 | 2974 |
19.2%
|
|
| 2 | 3343 |
21.6%
|
|
| 3 | 2218 |
14.3%
|
|
| 4 | 1440 |
9.3%
|
|
| 5 | 865 |
5.6%
|
|
| 6 | 259 |
1.7%
|
|
| 7 | 1229 |
7.9%
|