| Value |
Category |
| 1 |
Not in past year |
| 2 |
less than once a month |
| 3 |
monthly |
| 4 |
once a week |
| 5 |
twice a week |
| 6 |
3-4 times a week |
| 7 |
5 or more times a week |
| 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.