| Value | Category | Cases | |
|---|---|---|---|
| 0 | 526 |
23.9%
|
|
| 1 | 452 |
20.5%
|
|
| 2 | 991 |
45%
|
|
| 3 | 231 |
10.5%
|
|
| Sysmiss | 50 |