| Value | Category | Cases | |
|---|---|---|---|
| 0 | 518 |
11.3%
|
|
| 1 | 1155 |
25.3%
|
|
| 2 | 1506 |
33%
|
|
| 3 | 743 |
16.3%
|
|
| 4 | 342 |
7.5%
|
|
| 5 | 156 |
3.4%
|
|
| 6 | 80 |
1.8%
|
|
| 7 | 69 |
1.5%
|