my @date = @$date_ref; my @F_SCORE = @$F_SCORE_ref; my @F_SCORE_BOX = @$F_SCORE_BOX_ref; my @F_ROA = @$F_ROA_ref; my @F_CFO= @$F_CFO_ref; my @F_dROA = @$F_dROA; my @F_ACCRUAL = @$F_ACCRUAL_ref; my @F_dLEVER = @$F_dLEVER_ref; my @F_dLIQUID = @$F_dLIQUID_ref; my @F_EQOFFER = @$F_EQOFFER_ref; my @F_dTURN = @$F_dTURN_ref; my @F_dMARGIN = @$F_dMARGIN_ref;