market	freq_block	round_num	bid_amt	bidder_num	fcc_acct	date	time	net_bid_amt	sort_col_1	sort_col_2	sub_market
BTA134	C	51	32000.00	4336	0221314317	4/12/99	11:06:51	27200.00	1	97	2
BTA230	C	51	88000.00	4311	0221621387	4/12/99	11:01:46	74800.00	1	169	0
BTA400	C	51	1209000.00	4325	0221227545	4/12/99	11:04:53	1027650.00	1	287	2