| Value | Category | Cases | |
|---|---|---|---|
| 1 | LESS HARMFUL | 959 |
12.3%
|
| 2 | NO DIFFERENT | 1982 |
25.4%
|
| 3 | MORE HARMFUL | 1085 |
13.9%
|
| 7 | DON'T KNOW | 3703 |
47.4%
|
| 9 | REFUSED | 82 |
1%
|
| Sysmiss | 20 |