You are a database developer for a company that conducts telephone surveys of consumer music preferences. 
As the survey responses are received from the survey participants, they are inserted into a table named SurveyData. 
After all of the responses to a survey are received, summaries of the results are produced. 
You have been asked to create a summary by sampling every fifth row of responses for a survey. 
You need to produce the summary as quickly as possible.

What should you do

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