market	freq_block	bid_round	bid_amt	bidder_num	date	time	net_bid_amt	min_accept	num_of_bids	sort_col_1	sort_col_2
N001		19	69000613	0252	4/1/97	16:17:17	69000613	79351000	0	1	1
N002		20	80888888	0251	4/1/97	16:32:16	80888888	93022000	1	1	2