| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 966 |
80.5%
|
| 0.33 | 0.33 | 186 |
15.5%
|
| 0.66 | 0.66 | 40 |
3.3%
|
| 1 | 1 | 8 |
0.7%
|
| -99 | -99 | 0 | |
| Sysmiss | 1 |