| Value | Category | Cases | |
|---|---|---|---|
| 1 | They are less harmful | 270 |
14.2%
|
| 2 | They are more harmful | 287 |
15.1%
|
| 3 | There is no difference | 230 |
12.1%
|
| 4 | -------------- | 1113 |
58.6%
|
| Sysmiss | 20 |