| Value | Category | Cases | |
|---|---|---|---|
| -2 | 21023 |
48.1%
|
|
| -1 | 506 |
1.2%
|
|
| 1 | 9316 |
21.3%
|
|
| 2 | 7596 |
17.4%
|
|
| 3 | 3378 |
7.7%
|
|
| 4 | 1700 |
3.9%
|
|
| 5 | 164 |
0.4%
|
|
| Sysmiss | 4 |