market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
R530	A	14	99999	0323	1/15/97	16:08:02	99999	1	10
R534	A	14	62000	0317	1/15/97	16:04:32	62000	1	12
R540	A	14	75000	0320	1/15/97	16:04:23	75000	1	13
R718	A	14	111111	0323	1/15/97	16:08:02	111111	1	22