| Value | Category | Cases | |
|---|---|---|---|
| 0 | 207 |
35.9%
|
|
| 1 | 62 |
10.8%
|
|
| 2 | 67 |
11.6%
|
|
| 3 | 56 |
9.7%
|
|
| 4 | 28 |
4.9%
|
|
| 5 | 13 |
2.3%
|
|
| 6 | 4 |
0.7%
|
|
| 7 | 139 |
24.1%
|