| Value | Category | Cases | |
|---|---|---|---|
| 0 | 411 |
78.1%
|
|
| 1 | 16 |
3%
|
|
| 2 | 18 |
3.4%
|
|
| 3 | 19 |
3.6%
|
|
| 4 | 12 |
2.3%
|
|
| 5 | 11 |
2.1%
|
|
| 6 | 11 |
2.1%
|
|
| 7 | 28 |
5.3%
|