Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
G	44.525	311.4582250000003	541.6667750000003	44.0625	44.9875	0.9249999999999972	20250412_023435UTC_V00OS11.WAV
B	40.525	0.0	189.5812750000001	40.45	40.6	0.1500000000000056	20250412_023435UTC_V00OS11.WAV
O	47.675	40.62727499999991	176.0437249999999	47.3625	47.9875	0.625	20250412_023435UTC_V00OS11.WAV
E	44.543752	311.4562749999996	528.1227249999996	44.100004	44.9875	0.8874959999999987	20250412_023435UTC_V00OS11.WAV
P	54.006248	176.0437249999999	446.877275	53.287496	54.725	1.437504000000004	20250412_023435UTC_V00OS11.WAV