| Value | Category | Cases | |
|---|---|---|---|
| 0 | 505 |
71.6%
|
|
| 1 | 11 |
1.6%
|
|
| 2 | 21 |
3%
|
|
| 3 | 19 |
2.7%
|
|
| 4 | 13 |
1.8%
|
|
| 5 | 5 |
0.7%
|
|
| 6 | 2 |
0.3%
|
|
| 7 | 129 |
18.3%
|