| Value | Category | Cases | |
|---|---|---|---|
| 0 | 956 |
35.4%
|
|
| 1 | 187 |
6.9%
|
|
| 2 | 316 |
11.7%
|
|
| 3 | 303 |
11.2%
|
|
| 4 | 174 |
6.4%
|
|
| 5 | 157 |
5.8%
|
|
| 6 | 37 |
1.4%
|
|
| 7 | 570 |
21.1%
|