| Value | Category | Cases | |
|---|---|---|---|
| 0 | 48 |
1%
|
|
| 1 | 868 |
18.9%
|
|
| 2 | 1008 |
22%
|
|
| 3 | 900 |
19.6%
|
|
| 4 | 497 |
10.8%
|
|
| 5 | 218 |
4.8%
|
|
| 6 | 1047 |
22.8%
|
|
| Sysmiss | 20998 |