market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
E021	C	174	32000	3060	12/2/97	16:00:31	32000	1	63
E023	A	174	31000	3060	12/2/97	16:00:31	31000	1	67
E032	C	174	37000	3060	12/2/97	16:00:31	37000	1	96