| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3677 |
84.1%
|
|
| 1 | 382 |
8.7%
|
|
| 2 | 221 |
5.1%
|
|
| 3 | 91 |
2.1%
|
|
| Sysmiss | 90 |