market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
B461	E	55	3789000	2717	10/11/96	16:28:00	3789000	10	2
B449	E	55	615047	2737	10/11/96	16:21:00	615047	28	8