| Value | Category | Cases | |
|---|---|---|---|
| 0 | 281 |
13.4%
|
|
| 1 | 935 |
44.5%
|
|
| 2 | 587 |
27.9%
|
|
| 3 | 184 |
8.7%
|
|
| 4 | 71 |
3.4%
|
|
| 5 | 24 |
1.1%
|
|
| 6 | 12 |
0.6%
|
|
| 7 | 9 |
0.4%
|