| Value | Category | Cases | |
|---|---|---|---|
| 0 | 537 |
75.1%
|
|
| 1 | 35 |
4.9%
|
|
| 2 | 41 |
5.7%
|
|
| 3 | 37 |
5.2%
|
|
| 4 | 18 |
2.5%
|
|
| 5 | 31 |
4.3%
|
|
| 6 | 8 |
1.1%
|
|
| 7 | 8 |
1.1%
|