| Value | Category | Cases | |
|---|---|---|---|
| 1 | 482 |
6.3%
|
|
| 2 | 1286 |
16.7%
|
|
| 3 | 4962 |
64.5%
|
|
| 4 | 959 |
12.5%
|
|
| Sysmiss | 22690 |