Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	52.737504	94.78949999999963	744.7894999999996	52.450004	53.025004	0.5750000000000028	20250420_182235UTC_V00OS11.WAV
P	32.6437504	121.87499999999986	365.6249999999999	32.0499984	33.237502400000004	1.187504000000004	20250420_182235UTC_V00OS11.WAV
P	32.7062504	243.7477250000002	473.9562750000002	32.1000024	33.3124984	1.2124960000000016	20250420_182235UTC_V00OS11.WAV
D	41.156248	0.0	920.8322500000002	40.874998	41.437498	0.5625	20250420_182235UTC_V00OS11.WAV
E	23.412496	270.8312750000001	528.1227250000001	22.974996	23.849996	0.875	20250420_182235UTC_V00OS11.WAV