| Value |
Category |
Cases |
|
| -888 |
Other: specify |
2 |
|
| 1 |
Daily |
8 |
|
| 2 |
Once a week |
20 |
|
| 3 |
Twice a month |
19 |
|
| 4 |
Monthly |
51 |
|
| 5 |
As necessary |
13 |
|
| Sysmiss |
|
18 |
|
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.
