The following SAS program is submitted: data numrecords; infile 'file-specification'; input @1 patient $15 relative $ 16-26 @; if relative = 'children' then input @54 diagnosis $15. @; else if…

The following SAS program is submitted: data numrecords; infile 'file-specification'; input @1 patient $15 relative $ 16-26 @; if relative = 'children' then input @54 diagnosis $15. @; else if relative = 'parents' then input @28 doctor $15. clinic $ 44-53 @54 diagnosis $15. @; input age; run; How many raw data records are read during each iteration of the DATA step during execution?