Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	51.106248	365.62500000000017	568.7500000000002	50.1875	52.024996	1.8374960000000016	20250312_045017UTC_V00OS11.WAV
T	3.512504	379.1644999999998	582.2894999999999	2.587504	4.437504	1.85	20250312_045017UTC_V00OS11.WAV
V	47.075	1096.8772749999996	1435.4187249999998	46.925	47.225	0.2999999999999971	20250312_045017UTC_V00OS11.WAV
T	44.787496	352.0854999999998	555.2104999999998	43.949996	45.624996	1.6749999999999972	20250312_045017UTC_V00OS11.WAV