| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 501 |
22.1%
|
| 2 | 2 | 251 |
11.1%
|
| 3 | 3 | 476 |
21%
|
| 4 | 4 | 1042 |
45.9%
|
| Sysmiss | 4760 |