Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	12.112504	0.0032499999998663	1029.16775	11.875004	12.350004000000002	0.4750000000000014	20250201_121450UTC_V00OS11.WAV
D	44.462504	67.7104999999998	1042.7104999999997	44.312504	44.612504	0.2999999999999971	20250201_121450UTC_V00OS11.WAV
D	53.275	189.5855	961.4605	53.0875	53.4625	0.375	20250201_121450UTC_V00OS11.WAV