| Value | Category | Cases | |
|---|---|---|---|
| 0 | 21 |
6.9%
|
|
| 1 | 58 |
19.1%
|
|
| 2 | 93 |
30.6%
|
|
| 3 | 61 |
20.1%
|
|
| 4 | 34 |
11.2%
|
|
| 5 | 24 |
7.9%
|
|
| 7 | 13 |
4.3%
|