| Value | Category | Cases | |
|---|---|---|---|
| -9 | 3 |
5.1%
|
|
| -7 | 16 |
27.1%
|
|
| 1 | Yes | 38 |
64.4%
|
| 2 | No | 2 |
3.4%
|
| Sysmiss | 1027 |