bid_type	market	freq_block	round_num	bid_amt	bidder_num	date	time
S	B331	C	13	13826126	2504	7/11/96	09:09:24
S	B331	C	13	13675000	2502	7/11/96	09:02:02
S	B036	C	13	7451000	2502	7/11/96	09:02:02
S	B133	C	13	15070000	2505	7/11/96	09:06:03
S	B407	C	13	7975000	2501	7/11/96	09:09:56