Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	40.956248	473.956275	609.372725	40.137496	41.775000000000006	1.637504000000007	20250206_171450UTC_V00OS11.WAV
E	42.637504	311.4605000000004	677.0855000000004	42.337504	42.937504	0.5999999999999943	20250206_171450UTC_V00OS11.WAV
E	16.862504	433.3355	717.7105	16.562504	17.162504000000002	0.6000000000000014	20250206_171450UTC_V00OS11.WAV
E	55.193752	419.7895	663.5395	54.45000400000001	55.9375	1.487495999999993	20250206_171450UTC_V00OS11.WAV
T	30.756248	433.333225	582.291775	30.025	31.487496	1.4624960000000016	20250206_171450UTC_V00OS11.WAV