| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 401 |
23.2%
|
| 0.33 | 0.33 | 609 |
35.2%
|
| 0.66 | 0.66 | 491 |
28.4%
|
| 1 | 1 | 228 |
13.2%
|
| -99 | -99 | 0 | |
| Sysmiss | 273 |