| Value | Category | Cases | |
|---|---|---|---|
| 0 | 861 |
66.8%
|
|
| 1 | 180 |
14%
|
|
| 2 | 90 |
7%
|
|
| 3 | 31 |
2.4%
|
|
| 4 | 18 |
1.4%
|
|
| 5 | 28 |
2.2%
|
|
| 6 | 20 |
1.6%
|
|
| 7 | 61 |
4.7%
|