Your photographs as nice.
What is your question?
Did you run some code to make that dataset? What code?
Show the lines from the SAS log, as text not photographs.
Please post your code and log.
From what I see, you have a tab-delimited file and should use '09'x as delimiter.
For tested code, copy/paste a few lines of the input file into a window opened with </>.
data recovery; infile "C:\Users\liao\Documents\My SAS Files\9.4\bio\project\recovery.txt"; input ID $ dosage age duration score1-score4 dlm = '09'x; run; proc print data = recovery ; run;
Post your LOG. That will indicate if the issue is your code or the file or something else.
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