| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1506 |
27.3%
|
|
| 2 | 461 |
8.4%
|
|
| 3 | 1272 |
23.1%
|
|
| 4 | 2278 |
41.3%
|
|
| Sysmiss | 29295 |