| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. No effect | 0 |
0%
|
| 2 | 2. Small | 0 |
0%
|
| 3 | 3. Moderate | 1 |
14.3%
|
| 4 | 4. Large | 6 |
85.7%
|
| 9 | 9. Don't know | 0 |
0%
|
| Sysmiss | 992 |