| Value | Category | Cases | |
|---|---|---|---|
| 0 | 285 |
2.1%
|
|
| 1 | 190 |
1.4%
|
|
| 2 | 376 |
2.7%
|
|
| 3 | 634 |
4.6%
|
|
| 4 | 1173 |
8.6%
|
|
| 5 | 2248 |
16.4%
|
|
| 6 | 4092 |
29.9%
|
|
| 7 | 4707 |
34.3%
|
|
| Sysmiss | 582 |