| Value | Category | Cases | |
|---|---|---|---|
| 0 | 540 |
35.1%
|
|
| 1 | 221 |
14.4%
|
|
| 2 | 257 |
16.7%
|
|
| 3 | 260 |
16.9%
|
|
| 4 | 112 |
7.3%
|
|
| 5 | 63 |
4.1%
|
|
| 6 | 86 |
5.6%
|