| Value | Category | Cases | |
|---|---|---|---|
| 0 | 42 |
14.3%
|
|
| 1 | 105 |
35.8%
|
|
| 2 | 87 |
29.7%
|
|
| 3 | 36 |
12.3%
|
|
| 4 | 11 |
3.8%
|
|
| 5 | 4 |
1.4%
|
|
| 7 | 8 |
2.7%
|