| Value | Category | Cases | |
|---|---|---|---|
| 0 | 505 |
83.5%
|
|
| 1 | 24 |
4%
|
|
| 2 | 31 |
5.1%
|
|
| 3 | 18 |
3%
|
|
| 4 | 7 |
1.2%
|
|
| 5 | 2 |
0.3%
|
|
| 7 | 18 |
3%
|