market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
B028	D	267	3911000	2697	1/10/97	18:54:47	3911000	2	10
B406	F	267	2644000	2697	1/10/97	18:54:47	1983000	2	15
B405	E	267	670000	2702	1/10/97	18:50:53	670000	2	17
B157	F	267	2913000	2627	1/10/97	18:49:18	2184750	4	9