market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
E028	B	196	157000	3060	12/4/97	10:30:33	157000	1	83
E035	B	196	582000	3060	12/4/97	10:30:33	582000	1	104
E037	B	196	754000	3060	12/4/97	10:30:33	754000	1	110
E039	B	196	452000	3060	12/4/97	10:30:33	452000	1	116
E079	B	196	476000	3060	12/4/97	10:30:33	476000	1	236