| Value | Category | Cases | |
|---|---|---|---|
| 0 | 896 |
41.7%
|
|
| 1 | 963 |
44.8%
|
|
| 2 | 185 |
8.6%
|
|
| 3 | 104 |
4.8%
|
|
| Sysmiss | 53 |