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		13	38023613	0252	4/1/97	14:47:06	38023613	43727000	0	1	1
N002		14	45500000	0251	4/1/97	15:01:18	45500000	52325000	2	1	2