market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
B458	E	216	613999	2760	12/18/96	17:30:00	613999	4	20
B037	E	216	66000	2717	12/18/96	17:26:00	66000	12	56