market	freq_block	bid_round	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
B100	B	72	18000	3247	3/17/98	12:05:50	9900	10	12
B107	B	63	136000	3289	3/17/98	12:02:27	88400	13	10
B484	B	71	104000	3289	3/17/98	12:02:27	67600	16	6