| Value | Category | Cases | |
|---|---|---|---|
| 0 | 133 |
1%
|
|
| 1 | 283 |
2.2%
|
|
| 2 | 418 |
3.3%
|
|
| 3 | 863 |
6.8%
|
|
| 4 | 1646 |
12.9%
|
|
| 5 | 2199 |
17.2%
|
|
| 6 | 3689 |
28.9%
|
|
| 7 | 3521 |
27.6%
|
|
| Sysmiss | 3818 |