| Value | Category | Cases | |
|---|---|---|---|
| -7 | 8 |
0.9%
|
|
| 1 | 45 |
4.8%
|
|
| 2 | 168 |
17.9%
|
|
| 3 | 435 |
46.4%
|
|
| 4 | 281 |
30%
|
|
| Sysmiss | 200 |