| Value | Category | Cases | |
|---|---|---|---|
| 0 | 21 |
8.3%
|
|
| 1 | 44 |
17.4%
|
|
| 2 | 113 |
44.7%
|
|
| 3 | 37 |
14.6%
|
|
| 4 | 16 |
6.3%
|
|
| 5 | 8 |
3.2%
|
|
| 6 | 7 |
2.8%
|
|
| 7 | 7 |
2.8%
|