Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	53.856248	94.7894999999998	257.2894999999998	53.075	54.637496	1.562495999999996	20250410_022835UTC_V00OS11.WAV
T	52.075	473.9582250000001	663.5417750000001	51.6	52.55	0.9500000000000028	20250410_022835UTC_V00OS11.WAV
E	52.081248	487.50227500000005	663.543725	51.6	52.562496	0.9624960000000016	20250410_022835UTC_V00OS11.WAV
P	44.306248	94.791775	311.458225	43.42499599999999	45.1875	1.762504000000007	20250410_022835UTC_V00OS11.WAV
H	40.7437496	216.666775	595.833225	40.0875016	41.3999976	1.312495999999996	20250410_022835UTC_V00OS11.WAV
H	44.281248	81.2477249999998	270.8312749999998	43.475	45.087496	1.612495999999993	20250410_022835UTC_V00OS11.WAV
P	40.7562504	297.91677500000026	555.2082250000003	40.0750024	41.4374984	1.362495999999993	20250410_022835UTC_V00OS11.WAV