| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1134 |
19.5%
|
|
| 2 | 1685 |
28.9%
|
|
| 3 | 1630 |
28%
|
|
| 4 | 1380 |
23.7%
|
|
| Sysmiss | 59171 |