market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 B007 E 244 3589000 2706 1/8/97 09:07:52 3589000 1 8 B164 F 244 512000 2686 1/8/97 09:04:46 384000 1 48 B157 F 244 1358000 2627 1/8/97 09:06:20 1018500 4 9 B443 F 244 188000 2763 1/8/97 09:08:46 141000 7 33 B432 D 244 383000 2706 1/8/97 09:07:52 383000 20 22 B049 D 244 41000 2763 1/8/97 09:08:46 41000 28 25 B462 F 244 472001 2778 1/8/97 09:03:50 354000 32 12 B387 E 244 81000 2763 1/8/97 09:08:46 81000 40 23