data SUB1;
infile 'SUB1.csv' dlm=',';
input subject $ cond $ PA NA CA;

/*条件平均値を求める*/
proc sort;
by cond;
proc means;
by cond;

/*1要因の分散分析（対応あり）*/
proc anova;
class subject cond;
model PA NA CA = subject cond;
means cond / tukey;
run;