market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
R530	A	12	75011	0323	1/15/97	12:17:15	75011	1	10
R534	A	12	51000	0317	1/15/97	12:19:39	51000	1	12
R540	A	12	62000	0320	1/15/97	12:18:29	62000	1	13
R608	B	12	37000	0322	1/15/97	12:21:07	37000	1	18
R718	A	12	84011	0323	1/15/97	12:17:15	84011	1	22