market	freq_block	bid_round	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
B097	B	66	6100	3247	3/19/98	10:09:20	3355	30	16
B414	B	73	4900	3288	3/19/98	10:11:19	2695	34	16