bid_type	market	freq_block	round_num	bid_amt	bidder_num	date	time
S	M016	J	151	440000	1127	4/10/96	14:02:31
S	M021	L	151	88062	1092	4/10/96	14:03:32
S	M026	C	151	83000	1023	4/10/96	14:05:45
S	M037	K	151	367257	1092	4/10/96	14:03:32