| Value | Category | Cases | |
|---|---|---|---|
| 0 | 156 |
7%
|
|
| 1 | 432 |
19.3%
|
|
| 2 | 855 |
38.2%
|
|
| 3 | 355 |
15.9%
|
|
| 4 | 330 |
14.8%
|
|
| 5 | 109 |
4.9%
|
|
| Sysmiss | 1 |