| Value | Category | Cases | |
|---|---|---|---|
| 0 | 467 |
23.3%
|
|
| 1 | 405 |
20.2%
|
|
| 2 | 487 |
24.3%
|
|
| 3 | 285 |
14.2%
|
|
| 4 | 169 |
8.4%
|
|
| 5 | 125 |
6.2%
|
|
| 6 | 35 |
1.7%
|
|
| 7 | 35 |
1.7%
|