| Value |
Category |
| 1 |
Much less or none |
| 2 |
About the same (or somewhat less) |
| 3 |
More |
| 8 |
DK |
| 9 |
Missing |
| Sysmiss |
|
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.
