compute preged3=xprged3.
compute preged4=xprged4.
compute preged5=xprged5.
compute preged6=xprged6.
compute preged7=xprged7.
compute preged8=xprged8.
compute preged9=xprged9.
compute preged10=xprged10.
compute preged11=xprged11.
compute preged12=xprged12.
compute preged13=xprged13.
compute preged14=xprged14.
compute preged15=xprged15.
compute preged16=xprged16.
compute preged17=xprged17.
compute preged18=xprged18.
compute preged19=xprged19.
compute preged20=xprged20.
compute preged21=xprged21.
compute preged22=xprged22.
compute preged23=xprged23.
compute preged24=xprged24.
compute preged25=xprged25.
compute preged26=xprged26.
compute preged27=xprged27.
compute preged28=xprged28.
compute preged29=xprged29.
compute preged30=xprged30.
compute preged31=xprged31.
compute preged32=xprged32.
compute preged33=xprged33.
compute preged34=xprged34.
compute preged35=xprged35.
compute preged36=xprged36.
compute preged37=xprged37.
compute preged38=xprged38.
compute preged39=xprged39.
compute preged40=xprged40.
compute pregem =xprgem1.
compute pregem2=xprgem2.
compute pregem3=xprgem3.
compute pregem4=xprgem4.
compute pregem5=xprgem5.
compute pregem6=xprgem6.
compute pregem7=xprgem7.
compute pregem8=xprgem8.
compute pregem9=xprgem9.
compute pregem10=xprgem10.
compute pregem11=xprgem11.
compute pregem12=xprgem12.
compute pregem13=xprgem13.
compute pregem14=xprgem14.
compute pregem15=xprgem15.
compute pregem16=xprgem16.
compute pregem17=xprgem17.
compute pregem18=xprgem18.
compute pregem19=xprgem19.
compute pregem20=xprgem20.