| Value |
Category |
| -1 |
Missing |
| 1 |
Much Less |
| 2 |
Less |
| 3 |
About the same |
| 4 |
More |
| 5 |
Much More |
| 9 |
Don't Know |
| 98 |
Refused |
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.