RECODE t01 (2=1) (ELSE=0) INTO k01 . EXECUTE . RECODE t02 (4=1) (ELSE=0) INTO k02 . EXECUTE . RECODE t03 (4=1) (ELSE=0) INTO k03 . EXECUTE . RECODE t04 (4=1) (ELSE=0) INTO k04 . EXECUTE . RECODE t05 (2=1) (ELSE=0) INTO k05 . EXECUTE . RECODE t06 (1=1) (ELSE=0) INTO k06 . EXECUTE . RECODE t07 (2=1) (ELSE=0) INTO k07 . EXECUTE . RECODE t08 (1=1) (ELSE=0) INTO k08 . EXECUTE . RECODE t09 (4=1) (ELSE=0) INTO k09 . EXECUTE . RECODE t10 (1=1) (ELSE=0) INTO k10 . EXECUTE . RECODE t11 (3=1) (ELSE=0) INTO k11 . EXECUTE . RECODE t12 (2=1) (ELSE=0) INTO k12 . EXECUTE . RECODE t13 (4=1) (ELSE=0) INTO k13 . EXECUTE . RECODE t14 (2=1) (ELSE=0) INTO k14 . EXECUTE . RECODE t15 (3=1) (ELSE=0) INTO k15 . EXECUTE . RECODE t16 (4=1) (ELSE=0) INTO k16 . EXECUTE . RECODE t17 (4=1) (ELSE=0) INTO k17 . EXECUTE . RECODE t18 (3=1) (ELSE=0) INTO k18 . EXECUTE . RECODE t19 (2=1) (ELSE=0) INTO k19 . EXECUTE . RECODE t20 (4=1) (ELSE=0) INTO k20 . EXECUTE . RECODE t21 (3=1) (ELSE=0) INTO k21 . EXECUTE . RECODE t22 (3=1) (ELSE=0) INTO k22 . EXECUTE . RECODE t23 (3=1) (ELSE=0) INTO k23 . EXECUTE . RECODE t24 (5=1) (ELSE=0) INTO k24 . EXECUTE . RECODE t25 (4=1) (ELSE=0) INTO k25 . EXECUTE . RECODE t26 (3=1) (ELSE=0) INTO k26 . EXECUTE . RECODE t27 (1=1) (ELSE=0) INTO k27 . EXECUTE . RECODE t28 (3=1) (ELSE=0) INTO k28 . EXECUTE . RECODE t29 (5=1) (ELSE=0) INTO k29 . EXECUTE . RECODE t30 (5=1) (ELSE=0) INTO k30 . EXECUTE . COMPUTE sum = k01+k02+k03+k04+k05+k06+k07+k08+k09+k10+k11+k12+k13+k14+k15+k16+k17+k18+k19+k20+k21+k22+k23+k24+k25+k26+k27+k28 +k29+k30 . EXECUTE .