Hi Cynthia, Thank you for your reply. I did try using plot. But in my case since the x and y axis variables have discrete data values (died as 0 and 1) and (year as 2005,2006 and 2008) only, the graph will build upon based on _FREQ_ value, so i am unable to use plot statement with sumvar option. Please correct me if my understanding is wrong. Thanks, Shantha B
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