| Value | Category | Cases | |
|---|---|---|---|
| 0 | 310 |
88.8%
|
|
| 1 | 19 |
5.4%
|
|
| 2 | 8 |
2.3%
|
|
| 3 | 5 |
1.4%
|
|
| 4 | 2 |
0.6%
|
|
| 5 | 3 |
0.9%
|
|
| 7 | 2 |
0.6%
|