market	freq_block	bid_round	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
B105	A	2	419650	3285	3/23/98	15:06:21	419650	32	3
B486	A	90	107000	3285	3/23/98	15:06:21	107000	27	7