| Value | Category | Cases | |
|---|---|---|---|
| -2 | 6658 |
80.3%
|
|
| -1 | 451 |
5.4%
|
|
| 1 | 766 |
9.2%
|
|
| 2 | 193 |
2.3%
|
|
| 3 | 70 |
0.8%
|
|
| 4 | 124 |
1.5%
|
|
| 5 | 33 |
0.4%
|
|
| Sysmiss | 515 |