| Value | Category | Cases | |
|---|---|---|---|
| -6 | 5 |
0.5%
|
|
| 1 | 135 |
13%
|
|
| 2 | 315 |
30.4%
|
|
| 3 | 540 |
52.2%
|
|
| 4 | 40 |
3.9%
|
|
| Sysmiss | 76 |