| Value | Category | Cases | |
|---|---|---|---|
| -6 | 541 |
42.3%
|
|
| 1 | 199 |
15.6%
|
|
| 2 | 247 |
19.3%
|
|
| 3 | 163 |
12.7%
|
|
| 4 | 84 |
6.6%
|
|
| 5 | 39 |
3%
|
|
| 6 | 6 |
0.5%
|
|
| Sysmiss | 221 |