market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
E075	B	220	36000	3060	12/5/97	15:00:24	36000	1	224
E077	B	220	82000	3060	12/5/97	15:00:24	82000	1	230
E085	B	220	19000	3060	12/5/97	15:00:24	19000	1	254