market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
E021	B	188	179000	3060	12/3/97	15:00:26	179000	1	62
E033	B	188	122000	3060	12/3/97	15:00:26	122000	1	98
E041	B	188	236000	3060	12/3/97	15:00:26	236000	1	122