| Value |
Category |
| 0 |
|
| 1 |
AT LEAST ONCE A MONTH |
| 2 |
A FEW TIMES A YEAR |
| 3 |
ONCE A YEAR |
| 4 |
ONCE IN TWO YEARS |
| 5 |
VERY RARELY OR NEVER |
| 6 |
|
| 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.