| Value | Category | Cases | |
|---|---|---|---|
| -9 | 131 |
67.2%
|
|
| -6 | 33 |
16.9%
|
|
| -5 | 1 |
0.5%
|
|
| 1 | 30 |
15.4%
|
|
| Sysmiss | 534 |