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ZACHT_PO_R_POST = MEAN2;
ZACHT_PO_R_RATIO = MEAN1 / MEAN2;
if (WEEFSEL = 'ZACHT') and (METING = 'soft tissue po(r)') then output;
drop M11 M12 M13 M21 M22 M23 MEAN1 MEAN2 METING PROJECTION WEEFSEL ;
data HULP17;
set DATA;
ZACHT_GO_L_PRE = MEAN1;
ZACHT_GO_L_POST = MEAN2;
ZACHT_GO_L_RATIO = MEAN1 / MEAN2;
if (WEEFSEL = 'ZACHT') and (METING = 'soft tissue go(l)') then output;
drop M11 M12 M13 M21 M22 M23 MEAN1 MEAN2 METING PROJECTION WEEFSEL ;
data HULP18;
set DATA;
ZACHT_GO_R_PRE = MEAN1;
ZACHT_GO_R_POST = MEAN2;
ZACHT_GO_R_RATIO = MEAN1 / MEAN2;
if (WEEFSEL = 'ZACHT') and (METING = 'soft tissue go(r)') then output;
drop M11 M12 M13 M21 M22 M23 MEAN1 MEAN2 METING PROJECTION WEEFSEL ;
data HULP19;
set DATA;
ZACHT_OR_L_PRE = MEAN1;
ZACHT_OR_L_POST = MEAN2;
ZACHT_OR_L_RATIO = MEAN1 / MEAN2;
if (WEEFSEL = 'ZACHT') and (METING = 'soft tissue or(l)') then output;
drop M11 M12 M13 M21 M22 M23 MEAN1 MEAN2 METING PROJECTION WEEFSEL ;
data HULP20;
set DATA;
ZACHT_OR_R_PRE = MEAN1;
ZACHT_OR_R_POST = MEAN2;
ZACHT_OR_R_RATIO = MEAN1 / MEAN2;
if (WEEFSEL = 'ZACHT') and (METING = 'soft tissue or(r)') then output;
drop M11 M12 M13 M21 M22 M23 MEAN1 MEAN2 METING PROJECTION WEEFSEL ;
proc sort data = HULP1;
by ID;
proc sort data = HULP2;
by ID;
proc sort data = HULP3;
by ID;
proc sort data = HULP4;
by ID;
proc sort data = HULP5;
by ID;
proc sort data = HULP6;
by ID;
proc sort data = HULP7;
by ID;
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