| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2996 |
73.6%
|
|
| 1 | 112 |
2.8%
|
|
| 2 | 125 |
3.1%
|
|
| 3 | 839 |
20.6%
|
|
| Sysmiss | 466 |