market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 E014 B 137 113000 3056 11/26/97 09:05:20 73450 1 41 E033 C 137 22000 3056 11/26/97 09:05:20 14300 1 99 E034 B 137 331000 3014 11/26/97 09:00:47 331000 1 101 E042 B 137 162000 3014 11/26/97 09:00:47 162000 1 125 E122 A 137 13000 3078 11/26/97 09:06:37 8450 1 364 E123 B 137 17000 3078 11/26/97 09:06:37 11050 1 368 E124 A 137 18000 3078 11/26/97 09:06:37 11700 1 370 E145 B 137 108000 3085 11/26/97 09:04:31 70200 1 434 E156 B 137 214000 3060 11/26/97 09:00:25 214000 1 467 E164 A 137 74000 3060 11/26/97 09:00:25 74000 1 490