| Value | Category | Cases | |
|---|---|---|---|
| 0 | 29 |
1.3%
|
|
| 1 | 486 |
21.2%
|
|
| 2 | 479 |
20.9%
|
|
| 3 | 474 |
20.6%
|
|
| 4 | 276 |
12%
|
|
| 5 | 102 |
4.4%
|
|
| 6 | 450 |
19.6%
|
|
| Sysmiss | 22812 |