| Value | Category | Cases | |
|---|---|---|---|
| 0 | 867 |
33.4%
|
|
| 1 | 549 |
21.1%
|
|
| 2 | 631 |
24.3%
|
|
| 3 | 296 |
11.4%
|
|
| 4 | 100 |
3.9%
|
|
| 5 | 85 |
3.3%
|
|
| 6 | 56 |
2.2%
|
|
| 7 | 13 |
0.5%
|