| Value | Category | Cases | |
|---|---|---|---|
| 0 | 480 |
22.5%
|
|
| 1 | 523 |
24.5%
|
|
| 2 | 740 |
34.6%
|
|
| 3 | 395 |
18.5%
|
|
| Sysmiss | 3179 |