| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 3587 |
23.5%
|
| 2 | 2-3 | 5731 |
37.5%
|
| 3 | 4-6 | 4530 |
29.7%
|
| 4 | 7+ | 1417 |
9.3%
|