| Value | Category | Cases | |
|---|---|---|---|
| -2 | 62 |
3.9%
|
|
| -1 | 426 |
27%
|
|
| 0 | 982 |
62.3%
|
|
| 1 | 95 |
6%
|
|
| 2 | 11 |
0.7%
|
|
| Sysmiss | 363 |