| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3316 |
60.1%
|
|
| 2 | 1010 |
18.3%
|
|
| 3 | 170 |
3.1%
|
|
| 4 | 1021 |
18.5%
|
|
| Sysmiss | 3426 |