| Value | Category | Cases | |
|---|---|---|---|
| 0 | 841 |
33.3%
|
|
| 1 | 178 |
7.1%
|
|
| 2 | 275 |
10.9%
|
|
| 3 | 297 |
11.8%
|
|
| 4 | 121 |
4.8%
|
|
| 5 | 55 |
2.2%
|
|
| 6 | 31 |
1.2%
|
|
| 7 | 726 |
28.8%
|