market	freq_block	round_num	bid_amt	bidder_num	fcc_acct	date	time	net_bid_amt	sort_col_1	sort_col_2	sub_market
BTA206	C	53	30000.00	4372	0221955188	4/12/99	14:08:40	22500.00	1	149	0
BTA222	C	53	426000.00	4336	0221314317	4/12/99	14:12:41	362100.00	1	161	0