Value |
Category |
-3 |
Missing |
-2 |
Do not know |
-1 |
Refused |
1 |
better |
2 |
much better |
3 |
much worse |
4 |
the same |
5 |
worse |
99 |
Other |
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.