market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
E021	C	181	55000	3014	12/3/97	11:01:28	55000	1	63
E032	C	181	64000	3014	12/3/97	11:01:28	64000	1	96