| Value | Category | Cases | |
|---|---|---|---|
| 0 | 390 |
20.3%
|
|
| 1 | 165 |
8.6%
|
|
| 2 | 297 |
15.5%
|
|
| 3 | 252 |
13.1%
|
|
| 4 | 160 |
8.3%
|
|
| 5 | 143 |
7.4%
|
|
| 6 | 86 |
4.5%
|
|
| 7 | 427 |
22.2%
|