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		9	24100000	0253	4/1/97	12:20:39	24100000	27715000	3	1	1
N002		8	21000000	0251	4/1/97	12:06:36	21000000	24150000	0	1	2