| Value | Category | Cases | |
|---|---|---|---|
| 0 | 401 |
23.4%
|
|
| 1 | 54 |
3.2%
|
|
| 2 | 356 |
20.8%
|
|
| 3 | 901 |
52.6%
|
|
| Sysmiss | 427 |