market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
R534	A	25	177000	0320	1/17/97	14:33:29	177000	1	12
R718	A	25	469000	0317	1/17/97	14:34:49	469000	1	22