Using the following data, create a SAS data set called CLINIC. In the DATA step, include a statement to compute average blood pressure (call it AVE_BP) computed as the diastolic blood pressure (DBP) plus one-third the difference of the systolic blood pressure (SBP) and the DBP. A weighted average is used to represent the "average" blood pressure-one third of the SBP and two-thirds of the DBP. Use PROC MEANS to compute the number of non-missing values, the mean, the standard deviation, the 95% CI on the mean, and the median value of SBP, DBP, and AVE_BP: The data layout: Variable Starting Column Length Type ID 1 3 Char Gender 4 1 Char RACE 5 1 Char HR 6 3 Num SBP 9 3 Num DPB 12 3 Num N_PROC 15 2 Num Sample data: 001MW08013008010 002FW08811007205 003MB05018810002 004FM 10806801 006FB101 07404 007FW07810406603 008MW04811207006 009FB07719011009 010FB06616410610