Value |
Category |
Don't know |
|
Every 3 months |
|
I don't know |
|
Irregularly |
|
Only if needs arises |
|
Quarterly |
|
Randomly. |
|
Yearly |
|
dont know |
|
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.