market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 E011 A 176 22000 3060 12/2/97 17:00:27 22000 1 31 E025 C 176 53000 3060 12/2/97 17:00:27 53000 1 75 E026 A 176 20000 3060 12/2/97 17:00:27 20000 1 76 E026 B 176 34000 3060 12/2/97 17:00:27 34000 1 77 E032 B 176 41000 3060 12/2/97 17:00:27 41000 1 95