| Value | Category | Cases | |
|---|---|---|---|
| 1 | Harmful | 7410 |
89.3%
|
| 2 | Harmless | 399 |
4.8%
|
| 7 | Don’T Know/Hard To Say | 464 |
5.6%
|
| 9 | Refused | 21 |
0.3%
|
| Sysmiss | 4 |