market	freq_block	bid_round	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
B192	B	41	227000	3307	3/6/98	09:00:45	124850	47	2
B224	B	41	24000	3359	3/6/98	09:01:33	13200	42	20
B468	A	40	254000	3307	3/6/98	09:00:45	139700	24	9