| Value | Category | Cases | |
|---|---|---|---|
| 0 | 229 |
1.8%
|
|
| 1 | 227 |
1.8%
|
|
| 2 | 375 |
2.9%
|
|
| 3 | 863 |
6.7%
|
|
| 4 | 1547 |
12%
|
|
| 5 | 2283 |
17.7%
|
|
| 6 | 3816 |
29.5%
|
|
| 7 | 3584 |
27.7%
|
|
| Sysmiss | 3646 |