Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	8.7812496	419.7917749999997	555.2082249999997	8.012497600000001	9.5500016	1.5375039999999984	20250205_195050UTC_V00OS11.WAV
T	49.137504	473.96050000000025	595.8355000000003	48.462504	49.812504	1.3499999999999943	20250205_195050UTC_V00OS11.WAV