| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
4.7%
|
|
| 1 | 17 |
4.4%
|
|
| 2 | 9 |
2.3%
|
|
| 3 | 5 |
1.3%
|
|
| 4 | 10 |
2.6%
|
|
| 5 | 11 |
2.8%
|
|
| 6 | 4 |
1%
|
|
| 7 | 312 |
80.8%
|