| Value | Category | Cases | |
|---|---|---|---|
| 0 | 230 |
29.9%
|
|
| 1 | 98 |
12.7%
|
|
| 2 | 164 |
21.3%
|
|
| 3 | 142 |
18.4%
|
|
| 4 | 55 |
7.1%
|
|
| 5 | 27 |
3.5%
|
|
| 6 | 7 |
0.9%
|
|
| 7 | 47 |
6.1%
|