market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
R530	A	17	198000	0317	1/16/97	10:55:47	198000	1	10
R534	A	17	83000	0320	1/16/97	10:46:31	83000	1	12
R540	A	17	100000	0317	1/16/97	10:55:47	100000	1	13
R718	A	17	198000	0317	1/16/97	10:55:47	198000	1	22