market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 B085 F 48 9000 2790 10/8/96 10:55:00 7650 11 39 B259 F 48 9600 2752 10/8/96 10:52:00 7200 18 27 B120 F 48 11001 2790 10/8/96 10:55:00 9350 28 24