| Value | Category | Cases | |
|---|---|---|---|
| 1 | 584 |
19.6%
|
|
| 2 | 27 |
0.9%
|
|
| 3 | 2362 |
79.4%
|
|
| 4 | 2 |
0.1%
|
|
| Sysmiss | 4 |