| Value | Category | Cases | |
|---|---|---|---|
| 0 | 20 |
10.6%
|
|
| 1 | 32 |
17%
|
|
| 2 | 90 |
47.9%
|
|
| 3 | 23 |
12.2%
|
|
| 4 | 10 |
5.3%
|
|
| 5 | 9 |
4.8%
|
|
| 7 | 4 |
2.1%
|