$FL2SPSS-X SYSTEM FILE. SPSS 5.0 MS/Windows made by DBMS/COPY  1-Jan- 5 0: 0: 0 WHEN PERCENT   RESULT ÿÿÿÿ  'WHEN=when PERCENT=percent RESULT=resultçð?1@Referred ð?€@@Not Referred @@@Referred @€B@Not Referred @4@Referred @&@Not Referred @?@Referred @3@Not Referred