| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1871 |
54.1%
|
|
| 2 | 540 |
15.6%
|
|
| 3 | 923 |
26.7%
|
|
| 8 | 122 |
3.5%
|
|
| Sysmiss | 4416 |