| Value | Category | Cases | |
|---|---|---|---|
| 0 | 38 |
9.7%
|
|
| 2 | 2 |
0.5%
|
|
| 3 | 1 |
0.3%
|
|
| 4 | 10 |
2.6%
|
|
| 5 | 7 |
1.8%
|
|
| 6 | 23 |
5.9%
|
|
| 7 | 309 |
79.2%
|