| Value | Category | Cases | |
|---|---|---|---|
| 0 | 577 |
89.2%
|
|
| 1 | 37 |
5.7%
|
|
| 2 | 17 |
2.6%
|
|
| 3 | 7 |
1.1%
|
|
| 4 | 6 |
0.9%
|
|
| 5 | 2 |
0.3%
|
|
| 12 | 1 |
0.2%
|