| Value | Category | Cases | |
|---|---|---|---|
| -99 | 102 |
8.8%
|
|
| -89 | 3 |
0.3%
|
|
| 0 | 926 |
79.5%
|
|
| 1 | 134 |
11.5%
|
|
| Sysmiss | 133 |