| Value | Category | Cases | |
|---|---|---|---|
| -3 | 1 |
0.3%
|
|
| -2 | 17 |
4.3%
|
|
| -1 | 72 |
18%
|
|
| 0 | 217 |
54.3%
|
|
| 1 | 71 |
17.8%
|
|
| 2 | 17 |
4.3%
|
|
| 3 | 5 |
1.3%
|
|
| Sysmiss | 200 |