market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
B208	B	104	77000	3365	3/20/98	13:30:48	57750	1	40
B318	B	104	292000	3386	3/20/98	13:30:47	292000	1	8
B380	B	104	117000	3285	3/20/98	13:42:01	117000	3	8