| Value |
Category |
| 1 |
Never |
| 2 |
rarely (1 to 3 times) |
| 3 |
Sometimes (3 to 6 times) |
| 4 |
Often (a few times every month) |
| 5 |
Mostly (happens a lot) |
| 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.