bid_type	market	freq_block	round_num	bid_amt	bidder_num	date	time
S	B444	-	167	172101	235	3/26/96	12:05:34
S	B135	-	167	304000	53	3/26/96	12:02:30
S	B280	-	167	237045	94	3/26/96	12:06:43