| Value | Category | Cases | |
|---|---|---|---|
| 0 | 317 |
3.3%
|
|
| 1 | 1655 |
17.1%
|
|
| 2 | 1783 |
18.4%
|
|
| 3 | 1960 |
20.3%
|
|
| 4 | 873 |
9%
|
|
| 5 | 3081 |
31.9%
|
|
| Sysmiss | 15491 |