| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not Sure | 25 |
7.2%
|
| 2 | Not Harmful | 308 |
89%
|
| 3 | Less Harmful | 11 |
3.2%
|
| 4 | Harmful | 2 |
0.6%
|
| 5 | Very Harmful | 0 |
0%
|
| Sysmiss | 415186 |