| Value | Category | Cases | |
|---|---|---|---|
| 0 | 509 |
87.2%
|
|
| 1 | 12 |
2.1%
|
|
| 2 | 20 |
3.4%
|
|
| 3 | 19 |
3.3%
|
|
| 4 | 8 |
1.4%
|
|
| 5 | 1 |
0.2%
|
|
| 6 | 3 |
0.5%
|
|
| 7 | 12 |
2.1%
|