| Value | Category | Cases | |
|---|---|---|---|
| 1 | 203 |
2.8%
|
|
| 2 | 1214 |
16.6%
|
|
| 3 | 5206 |
71.1%
|
|
| 4 | 699 |
9.5%
|
|
| Sysmiss | 7690 |