| Value | Category | Cases | |
|---|---|---|---|
| 0 | 27 |
1.6%
|
|
| 1 | 42 |
2.5%
|
|
| 2 | 196 |
11.6%
|
|
| 3 | 292 |
17.3%
|
|
| 4 | 251 |
14.9%
|
|
| 5 | 158 |
9.3%
|
|
| 6 | 62 |
3.7%
|
|
| 7 | 662 |
39.2%
|