| Value |
Category |
| 0 |
|
| 1 |
better than most years |
| 2 |
worse than most years |
| 3 |
about the same as most years |
| 77 |
refuse |
| 88 |
don't know |
| 99 |
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.