$FL2@(#) SPSS DATA FILE MS Windows Release 13.0 spssio32.dll Y@16 Mar 0609:38:38 Y Y = quality X1 X1 = speed X2 X2 = angle     Y=Y X1=X1 X2=X2eeQ?Gz@(\?Gz@Gz?Gz@fgezG@q= ףp@Gz @?p= ף@fgh@zG@RQ@Gz @{Gz@fgGz@333333@zG@Gz@ @Gz@higQ @Q@(\@333333@Q@hig{Gz@RQ@zG@{Gz@RQ?hiGz@@)\(@)\(@{Gz@q= ףp @jhiQ@{Gz @HzG@q= ףp@@jki@HzG@(\u"@@)\(@jkRQ@= ףp=@zG @Qk @Qk"@zG@k