Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	50.362496	365.62727500000005	582.2937250000001	49.687496	51.037496	1.3499999999999943	20250410_090435UTC_V00OS11.WAV
H	55.806248	284.375	528.125	55.674998	55.937498	0.2625000000000028	20250410_090435UTC_V00OS11.WAV
O	53.262496	270.8332250000003	379.16677500000026	52.862496	53.662496	0.7999999999999972	20250410_090435UTC_V00OS11.WAV
O	51.85	311.4605000000004	473.9605000000004	51.225	52.475	1.25	20250410_090435UTC_V00OS11.WAV
"B"""	34.643752	0.0	189.5812750000001	34.562502	34.725002	0.1624999999999943	20250410_090435UTC_V00OS11.WAV
P	37.068752	284.37500000000017	446.87500000000017	36.462504	37.675	1.2124960000000016	20250410_090435UTC_V00OS11.WAV