| Value |
Category |
Cases |
|
| -888 |
Other: specify |
1 |
|
| 1 |
Daily |
4 |
|
| 2 |
Once a week |
20 |
|
| 3 |
Twice a month |
26 |
|
| 4 |
Monthly |
61 |
|
| 5 |
As necessary |
17 |
|
| Sysmiss |
|
2 |
|
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.
