| Value | Category | Cases | |
|---|---|---|---|
| -4 | 19 |
4.8%
|
|
| -3 | 14 |
3.5%
|
|
| -2 | 54 |
13.5%
|
|
| -1 | 31 |
7.8%
|
|
| 0 | 217 |
54.3%
|
|
| 1 | 24 |
6%
|
|
| 2 | 22 |
5.5%
|
|
| 3 | 12 |
3%
|
|
| 4 | 6 |
1.5%
|
|
| 5 | 1 |
0.3%
|
|
| Sysmiss | 200 |