| Value |
Category |
| 1 |
Every day |
| 2 |
Every other day |
| 3 |
Every third day |
| 4 |
2 days per week at any day |
| 5 |
At any day when I remember |
| 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.