market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
E075	B	223	43000	3014	12/5/97	16:31:49	43000	1	224
E077	B	223	98000	3014	12/5/97	16:31:49	98000	1	230
E085	B	223	23000	3014	12/5/97	16:31:49	23000	1	254