| Value | Category | Cases | |
|---|---|---|---|
| 0 | 120 |
8.3%
|
|
| 1 | 405 |
27.9%
|
|
| 2 | 255 |
17.5%
|
|
| 3 | 227 |
15.6%
|
|
| 4 | 45 |
3.1%
|
|
| 5 | 401 |
27.6%
|
|
| Sysmiss | 23036 |