market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
E021	C	199	114000	3014	12/4/97	12:02:16	114000	1	63
E032	C	199	132000	3014	12/4/97	12:02:16	132000	1	96
E174	C	199	2418000	3081	12/4/97	12:03:30	1571700	1	522