| Value | Category | Cases | |
|---|---|---|---|
| 0 | 83 |
2.1%
|
|
| 1 | 982 |
24.3%
|
|
| 2 | 964 |
23.9%
|
|
| 3 | 656 |
16.3%
|
|
| 4 | 326 |
8.1%
|
|
| 5 | 142 |
3.5%
|
|
| 6 | 882 |
21.9%
|
|
| Sysmiss | 21125 |