Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
F	40.2062496	6039.583225	6499.999675000001	40.0374996	40.3749996	0.3375000000000057	20250423_155235UTC_V00OS11.WAV
O	33.675	392.7104999999998	514.5854999999998	32.974999999999994	34.375	1.4000000000000057	20250423_155235UTC_V00OS11.WAV
T	33.656248	433.3354999999999	595.8354999999999	33.024995999999994	34.2875	1.262504000000007	20250423_155235UTC_V00OS11.WAV
D	29.012496	5890.624675	6486.458224999999	28.674996	29.349996	0.6749999999999972	20250423_155235UTC_V00OS11.WAV