| Value |
Category |
| 0 |
Never |
| 1 |
a little |
| 2 |
about half |
| 3 |
most of the time |
| 4 |
all the time |
| 88 |
don't know |
| 99 |
refuse |
| 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.