| Value |
Category |
| 1 |
Very positive |
| 2 |
Positive |
| 3 |
No effect |
| 4 |
Negatve |
| 5 |
Very negative |
| 6 |
Not applicable |
| 9 |
Not reported |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.