market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
B161	F	88	16000	2633	11/1/96	16:44:00	12000	3	48
B178	F	88	6900	2708	11/1/96	16:55:00	6900	6	69
B194	F	88	5345	2708	11/1/96	16:56:00	5345	20	45
B281	F	88	10000	2633	11/1/96	16:44:00	7500	38	18