| Value | Category | Cases | |
|---|---|---|---|
| 0 | 565 |
38%
|
|
| 1 | 118 |
7.9%
|
|
| 2 | 482 |
32.5%
|
|
| 3 | 320 |
21.5%
|
|
| Sysmiss | 3832 |