| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2215 |
72.1%
|
|
| 2 | 477 |
15.5%
|
|
| 3 | 140 |
4.6%
|
|
| 4 | 239 |
7.8%
|
|
| Sysmiss | 20411 |