| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1953 |
28.9%
|
|
| 2 | 1290 |
19.1%
|
|
| 3 | 1286 |
19%
|
|
| 4 | 2231 |
33%
|
|
| Sysmiss | 1 |