market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 B164 F 247 695550 2600 1/8/97 12:49:04 521662 1 48 B157 F 247 1808333 2671 1/8/97 12:50:12 1537083 4 9 B079 E 247 178000 2702 1/8/97 12:59:41 178000 4 29 B209 E 247 96015 2760 1/8/97 12:57:17 96015 5 35 B165 F 247 66000 2760 1/8/97 12:57:17 49500 6 42 B111 F 247 2684000 2760 1/8/97 12:57:17 2013000 32 3 B462 F 247 628000 2721 1/8/97 12:46:35 471000 32 12 B086 D 247 184976 2717 1/8/97 12:49:34 184976 32 19 B283 D 247 69619 2717 1/8/97 12:49:34 69619 32 37 B349 F 247 28001 2716 1/8/97 12:50:07 21000 34 18