Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	1.868752	94.78950000000025	216.66450000000023	1.2875	2.450004	1.1625039999999998	20250421_232835UTC_V00OS11.WAV
T	21.612504	460.4145	622.9145	21.050004	22.175004	1.125	20250421_232835UTC_V00OS11.WAV
O	9.131248	27.083224999999715	135.41677499999972	8.712499999999999	9.549996	0.8374960000000016	20250421_232835UTC_V00OS11.WAV
E	50.643752	121.8772750000004	663.5437250000003	50.162504	51.125	0.9624960000000016	20250421_232835UTC_V00OS11.WAV
P'	28.162496	108.33550000000004	230.21050000000005	27.749996	28.574996	0.8250000000000028	20250421_232835UTC_V00OS11.WAV