| Value | Category | Cases | |
|---|---|---|---|
| 0 | 252 |
37.2%
|
|
| 1 | 51 |
7.5%
|
|
| 2 | 87 |
12.9%
|
|
| 3 | 61 |
9%
|
|
| 4 | 37 |
5.5%
|
|
| 5 | 15 |
2.2%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 173 |
25.6%
|