| Value | Category | Cases | |
|---|---|---|---|
| 1 | <3 | 777 |
3.5%
|
| 2 | 3-4 | 1513 |
6.8%
|
| 3 | 5-6 | 6113 |
27.5%
|
| 4 | 7-8 | 6503 |
29.3%
|
| 5 | 9+ | 7325 |
32.9%
|