RECODE sa01 sa02 sa07 sa12 sa13 sa16 sa18 sa19 sa21 sp02 sp09 sp16 (1=5) (2=4) (3=3) (4=2) (5=1) (MISSING=Copy) INTO ssa01 ssa02 ssa07 ssa12 ssa13 ssa16 ssa18 ssa19 ssa21 ssp02 ssp09 ssp16 . EXECUTE . RECODE sa03 sa04 sa05 sa06 sa08 sa09 sa10 sa11 sa14 sa15 sa17 sa20 sp01 sp03 sp04 sp05 sp06 sp07 sp08 sp10 sp11 sp12 sp13 sp14 sp15 sp17 sp18 sp19 sp20 sp21 sp22 (1=1) (2=2) (3=3) (4=4) (5=5) (MISSING=Copy) INTO ssa03 ssa04 ssa05 ssa06 ssa08 ssa09 ssa10 ssa11 ssa14 ssa15 ssa17 ssa20 ssp01 ssp03 ssp04 ssp05 ssp06 ssp07 ssp08 ssp10 ssp11 ssp12 ssp13 ssp14 ssp15 ssp17 ssp18 ssp19 ssp20 ssp21 ssp22 . EXECUTE . RECODE att01 att02 att05 att07 att10 att12 att15 (1=-3) (2=-2) (3=-1) (4=0) (5=1) (6=2) (7=3) (MISSING=Copy) INTO satt01 satt02 satt05 satt07 satt10 satt12 satt15 . EXECUTE . RECODE att03 att04 att06 att08 att09 att11 att13 att14 att16 att17 (1=3) (2=2) (3=1) (4=0) (5=-1) (6=-2) (7=-3) (MISSING=Copy) INTO satt03 satt04 satt06 satt08 satt09 satt11 satt13 satt14 satt16 satt17 . EXECUTE .