| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1491 |
54.2%
|
|
| 2 | 283 |
10.3%
|
|
| 3 | 233 |
8.5%
|
|
| 4 | 742 |
27%
|
|
| Sysmiss | 4 |