market	freq_block	round_num	bid_amt	bidder_num	date	time	net_bid_amt	sort_col_1	sort_col_2
ME22	A	23	78201	1212	4/23/97	13:57:07	78201	4	1
ME22	B	23	74201	1212	4/23/97	13:57:07	74201	4	2
ME51	A	23	2208	1216	4/23/97	13:43:17	1435	11	1
RE08	C	23	42509	1227	4/23/97	13:36:00	42509	13	15
RE09	C	23	4800	1222	4/23/97	13:34:47	3120	13	17
RE11	D	23	6500	1222	4/23/97	13:34:47	4225	13	22