| Value | Category | Cases | |
|---|---|---|---|
| 0 | 611 |
85.5%
|
|
| 1 | 24 |
3.4%
|
|
| 2 | 18 |
2.5%
|
|
| 3 | 11 |
1.5%
|
|
| 4 | 15 |
2.1%
|
|
| 5 | 26 |
3.6%
|
|
| 6 | 7 |
1%
|
|
| 7 | 3 |
0.4%
|