| Value |
Category |
| 1 |
much higher |
| 2 |
somewhat higher |
| 3 |
about the same |
| 4 |
somewhat lower |
| 5 |
much lower |
| 8 |
do not know |
| 9 |
refuse to answer |
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.