market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
N001		17	60000000	0251	4/1/97	15:46:31	60000000	1	1
N001		17	56753194	0250	4/1/97	15:46:12	56753194	1	1