| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 366 |
16.1%
|
| 2 | 2 | 323 |
14.2%
|
| 3 | 3 | 490 |
21.6%
|
| 4 | 4 | 1091 |
48.1%
|
| Sysmiss | 4760 |