| Value |
Category |
Cases |
|
| 1 |
They are less harmful |
1356 |
|
| 2 |
They are more harmful |
507 |
|
| 3 |
There is no difference |
1935 |
|
| 4 |
I don't know |
4522 |
|
| Sysmiss |
|
54 |
|
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.
