_DATA_,_STAT_,VALUE TRAIN,N,327 TRAIN,AVERAGE,2.6082110092 TRAIN,AVE SQ ERR,0.115410166 TRAIN,R SQUARED,0.849439225 VALID,N,163 VALID,AVERAGE,2.7078220859 VALID,AVE SQ ERR,0.1805551635 VALID,R SQUARED,0.7766890163