| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2905 |
64.7%
|
|
| 1 | 1158 |
25.8%
|
|
| 2 | 209 |
4.7%
|
|
| 3 | 217 |
4.8%
|
|
| Sysmiss | 92 |