market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
R530	A	16	165011	0323	1/16/97	09:17:25	165011	1	10
R534	A	16	75000	0317	1/16/97	09:20:17	75000	1	12
R540	A	16	91000	0320	1/16/97	09:18:41	91000	1	13
R718	A	16	165011	0323	1/16/97	09:17:25	165011	1	22