| Value | Category | Cases | |
|---|---|---|---|
| 1 | 841 |
30.7%
|
|
| 2 | 1030 |
37.7%
|
|
| 3 | 622 |
22.7%
|
|
| 4 | 242 |
8.8%
|
|
| Sysmiss | 9788 |