| Value | Category | Cases | |
|---|---|---|---|
| -4 | 3 |
0.5%
|
|
| -3 | 19 |
2.9%
|
|
| -2 | 49 |
7.6%
|
|
| -1 | 120 |
18.5%
|
|
| 0 | 230 |
35.5%
|
|
| 1 | 160 |
24.7%
|
|
| 2 | 49 |
7.6%
|
|
| 3 | 16 |
2.5%
|
|
| 4 | 2 |
0.3%
|
|
| Sysmiss | 105 |