| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2808 |
29.6%
|
|
| 1 | 2270 |
23.9%
|
|
| 2 | 2276 |
24%
|
|
| 3 | 1181 |
12.4%
|
|
| 4 | 384 |
4%
|
|
| 5 | 215 |
2.3%
|
|
| 6 | 129 |
1.4%
|
|
| 7 | 231 |
2.4%
|