| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2-4 | 508 |
27.1%
|
| 2 | 5-6 | 284 |
15.1%
|
| 3 | 7-9 | 374 |
19.9%
|
| 4 | 10-12 | 405 |
21.6%
|
| 5 | 13-14 | 305 |
16.3%
|