market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
R530	A	20	265011	0323	1/16/97	16:03:31	265011	1	10
R534	A	20	110000	0317	1/16/97	16:04:11	110000	1	12
R718	A	20	265011	0323	1/16/97	16:03:31	265011	1	22