| Value | Category | Cases | |
|---|---|---|---|
| 0 | 820 |
33.4%
|
|
| 1 | 172 |
7%
|
|
| 2 | 276 |
11.2%
|
|
| 3 | 274 |
11.2%
|
|
| 4 | 97 |
4%
|
|
| 5 | 53 |
2.2%
|
|
| 6 | 18 |
0.7%
|
|
| 7 | 744 |
30.3%
|