| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Extremely | 1730 |
0.6%
|
| 2 | 2. Moderately | 2381 |
0.8%
|
| 3 | 3. Little | 1143 |
0.4%
|
| 4 | 4. No effect | 338 |
0.1%
|
| 5 | 5. Not applicable | 64 |
0%
|
| 6 | Not Stated | 284024 |
98%
|