market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
R530	A	11	68000	0317	1/15/97	10:50:47	68000	1	10
R534	A	11	46000	0320	1/15/97	10:47:04	46000	1	12
R540	A	11	55000	0317	1/15/97	10:50:47	55000	1	13
R718	A	11	76000	0317	1/15/97	10:50:47	76000	1	22