market	freq_block	bid_round	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
B186	B	49	17000	3250	3/10/98	16:21:55	9350	17	20
B237	B	49	3400	3250	3/10/98	16:21:55	1870	11	28