market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
N001		9	24100000	0253	4/1/97	12:20:39	24100000	1	1
N001		9	22966192	0252	4/1/97	12:21:32	22966192	1	1
N001		9	21275002	0250	4/1/97	12:21:13	21275002	1	1