market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 B117 D 16 11 2767 9/13/96 10:58:00 11 21 19 B117 E 16 11 2767 9/13/96 10:58:00 11 21 20 B328 D 16 11 2767 9/13/96 10:58:00 11 21 22 B338 E 16 11 2767 9/13/96 10:58:00 11 26 17 B049 F 16 405 2760 9/13/96 10:53:00 303 28 27 B093 D 16 11 2767 9/13/96 10:58:00 11 31 22 B019 D 16 1007 2760 9/13/96 10:53:00 1007 41 10