| Value |
Category |
| 1 |
1. About the same as usual |
| 2 |
2. More than usual |
| 3 |
3. Less than usual |
| 8 |
8. Refused |
| 9 |
9. Don't Know |
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.