| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 2 |
40%
|
| 20 | 20 | 1 |
20%
|
| 50 | 50 | 1 |
20%
|
| 999999 | 999999 | 1 |
20%
|
| Sysmiss | 2744 |