market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
B028	D	263	3232000	2697	1/10/97	12:56:17	3232000	2	10
B028	F	263	5288000	2627	1/10/97	12:48:55	3966000	2	12
B406	E	263	1664000	2697	1/10/97	12:56:17	1664000	2	14
B405	E	263	550000	2702	1/10/97	12:49:07	550000	2	17
B405	E	263	540000	2697	1/10/97	12:56:17	540000	2	17
B397	D	263	1114000	2697	1/10/97	12:56:17	1114000	4	22
B025	D	263	879000	2702	1/10/97	12:49:07	879000	9	16
B228	F	263	185000	2697	1/10/97	12:56:17	138750	42	15