Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P'	50.475	67.71049999999977	230.21049999999977	50.0375	50.9125	0.875	20250217_054450UTC_V00OS11.WAV
E	24.6375	81.25227499999977	419.79372499999977	24.1	25.175	1.0750000000000028	20250217_054450UTC_V00OS11.WAV
E	33.762504	203.12727500000008	541.6687250000001	33.212504	34.312504	1.0999999999999943	20250217_054450UTC_V00OS11.WAV
E	46.518752	94.79177500000029	555.2082250000003	45.975004	47.0625	1.0874960000000016	20250217_054450UTC_V00OS11.WAV
E	20.531248	135.41450000000015	582.2895000000002	19.949996	21.1125	1.1625039999999984	20250217_054450UTC_V00OS11.WAV