service_code market freq_block round_num bid_amt bidder_num fcc_acct date net_bid_amt sort_col_1 sort_col_2 sub_market random_num YD MTA020 C 50 134000.00 21308 0552317566 02/23/2004 113900.00 1 15 0 .99999999999999989 YD MTA021 N 50 25000.00 21308 0552317566 02/23/2004 21250.00 1 17 0 .99999999999999989