market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 E025 C 194 110000 3060 12/4/97 09:30:26 110000 1 75 E026 B 194 71000 3060 12/4/97 09:30:26 71000 1 77 E032 B 194 85000 3060 12/4/97 09:30:26 85000 1 95