| Value | Category | Cases | |
|---|---|---|---|
| 0 | 648 |
27.7%
|
|
| 1 | 191 |
8.2%
|
|
| 2 | 319 |
13.6%
|
|
| 3 | 412 |
17.6%
|
|
| 4 | 258 |
11%
|
|
| 5 | 140 |
6%
|
|
| 6 | 47 |
2%
|
|
| 7 | 327 |
14%
|