market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
B266	F	180	727000	2669	12/12/96	10:54:00	545250	23	15
B430	F	180	383000	2669	12/12/96	10:54:00	287250	23	18