| Value |
Category |
Cases |
|
| -9 |
Don't know (spontaneous) |
1116 |
|
| 1 |
Lower |
373 |
|
| 2 |
Roughly the same |
1756 |
|
| 3 |
Higher |
530 |
|
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.
