| Value | Category | Cases | |
|---|---|---|---|
| 0 | 629 |
23.3%
|
|
| 1 | 296 |
11%
|
|
| 2 | 457 |
16.9%
|
|
| 3 | 493 |
18.3%
|
|
| 4 | 277 |
10.3%
|
|
| 5 | 173 |
6.4%
|
|
| 6 | 59 |
2.2%
|
|
| 7 | 316 |
11.7%
|