| Value | Category | Cases | |
|---|---|---|---|
| 0 | 174 |
1.3%
|
|
| 1 | 227 |
1.8%
|
|
| 2 | 413 |
3.2%
|
|
| 3 | 1037 |
8%
|
|
| 4 | 1826 |
14.1%
|
|
| 5 | 2673 |
20.6%
|
|
| 6 | 3779 |
29.1%
|
|
| 7 | 2836 |
21.9%
|
|
| Sysmiss | 3605 |