| Value | Category | Cases | |
|---|---|---|---|
| 0 | 422 |
19.1%
|
|
| 1 | 452 |
20.5%
|
|
| 2 | 512 |
23.2%
|
|
| 3 | 372 |
16.8%
|
|
| 4 | 118 |
5.3%
|
|
| 5 | 38 |
1.7%
|
|
| 6 | 14 |
0.6%
|
|
| 7 | 280 |
12.7%
|