This chart shows the age groupings of the people who completed the survey.
Key things to note:
The survey was predominantly completed by people between the ages of 41-50 years, followed by those between the ages of 31-40 years and those between the ages of 51-60 years.
Interestingly there was representation of all age groupings including those who were 10-20 years and those who were 80 years and over.