market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
E021	C	179	38000	3014	12/3/97	10:01:21	38000	1	63
E032	C	179	44000	3014	12/3/97	10:01:21	44000	1	96
E136	A	179	7300	3078	12/3/97	10:03:41	4745	1	406
E175	A	179	9000	3078	12/3/97	10:03:41	5850	1	523