| Value | Category | Cases | |
|---|---|---|---|
| 0 | 167 |
32.6%
|
|
| 1 | 4 |
0.8%
|
|
| 2 | 36 |
7%
|
|
| 3 | 56 |
10.9%
|
|
| 4 | 45 |
8.8%
|
|
| 5 | 19 |
3.7%
|
|
| 6 | 6 |
1.2%
|
|
| 7 | 180 |
35.1%
|