| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3295 |
73.4%
|
|
| 1 | 839 |
18.7%
|
|
| 2 | 193 |
4.3%
|
|
| 3 | 162 |
3.6%
|
|
| Sysmiss | 92 |