market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
E023	B	203	29000	3014	12/4/97	14:30:45	29000	1	68
E024	B	203	92000	3014	12/4/97	14:30:45	92000	1	71
E035	A	203	404000	3060	12/4/97	14:39:07	404000	1	103
E037	A	203	182000	3060	12/4/97	14:39:07	182000	1	109
E039	A	203	278000	3060	12/4/97	14:39:07	278000	1	115