| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2629 |
48.8%
|
|
| 2 | 2458 |
45.7%
|
|
| 3 | 70 |
1.3%
|
|
| 4 | 227 |
4.2%
|
|
| Sysmiss | 7770 |