| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 340 |
35.1%
|
| 0.33 | 0.33 | 405 |
41.8%
|
| 0.66 | 0.66 | 172 |
17.7%
|
| 1 | 1 | 53 |
5.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 38 |