market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
B014	B	90	239000	3365	3/18/98	15:30:43	179250	49	2
B053	A	90	351000	3373	3/18/98	15:39:58	228150	42	17
B188	A	90	411000	3373	3/18/98	15:39:58	267150	42	21
B190	B	90	29000	3285	3/18/98	15:31:30	29000	47	4
B224	A	90	293000	3285	3/18/98	15:31:30	293000	42	19
B277	B	90	54000	3362	3/18/98	15:32:10	29700	12	8
B333	B	90	18000	3330	3/18/98	15:40:09	9900	1	34
B486	A	90	107000	3285	3/18/98	15:31:30	107000	27	7