compute pregey9=xprgey9.
compute pregey10=xprgey10.
compute pregey11=xprgey11.
compute pregey12=xprgey12.
compute pregey13=xprgey13.
compute pregey14=xprgey14.
compute pregey15=xprgey15.
compute pregey16=xprgey16.
compute pregey17=xprgey17.
compute pregey18=xprgey18.
compute pregey19=xprgey19.
compute pregey20=xprgey20.
compute pregey21=xprgey21.
compute pregey22=xprgey22.
compute pregey23=xprgey23.
compute pregey24=xprgey24.
compute pregey25=xprgey25.
compute pregey26=xprgey26.
compute pregey27=xprgey27.
compute pregey28=xprgey28.
compute pregey29=xprgey29.
compute pregey30=xprgey30.
compute pregey31=xprgey31.
compute pregey32=xprgey32.
compute pregey33=xprgey33.
compute pregey34=xprgey34.
compute pregey35=xprgey35.
compute pregey36=xprgey36.
compute pregey37=xprgey37.
compute pregey38=xprgey38.
compute pregey39=xprgey39.
compute pregey40=xprgey40.
Compute absyr =xabsyr1.
Compute absyr2=xabsyr2.
Compute absyr3=xabsyr3.
Compute absyr4=xabsyr4.
Compute absyr5=xabsyr5.
Compute absyr6=xabsyr6.
Compute absyr7=xabsyr7.
Compute absyr8=xabsyr8.
Compute absyr9=xabsyr9.
Compute absyr10=xabsyr10.
Compute absyr11=xabsyr11.
Compute absyr12=xabsyr12.
Compute absyr13=xabsyr13.
Compute absyr14=xabsyr14.
Compute absyr15=xabsyr15.
Compute absyr16=xabsyr16.
Compute absyr17=xabsyr17.
Compute absyr18=xabsyr18.
Compute absyr19=xabsyr19.
Compute absyr20=xabsyr20.
Compute absyr21=xabsyr21.
Compute absyr22=xabsyr22.
Compute absyr23=xabsyr23.
Compute absyr24=xabsyr24.
Compute absyr25=xabsyr25.
Compute absyr26=xabsyr26.