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 MM FM2 0 19 70000.00 20809 0540607539 07/28/2003 45500.00 1 2 0 .99999999999999989 MM FM3 0 19 65000.00 20808 0541445306 07/28/2003 65000.00 1 3 0 .61130026819185546 MM FM3 0 19 65000.00 20809 0540607539 07/28/2003 42250.00 1 3 0 .022035637345635888