Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	26.081248	446.875	568.75	25.387496	26.775	1.3875039999999998	20250421_144635UTC_V00OS11.WAV
T	21.293752	460.4144999999996	582.2894999999996	20.812504	21.775	0.9624960000000016	20250421_144635UTC_V00OS11.WAV
E	21.293752	433.3354999999999	595.8354999999999	20.812504	21.775	0.9624960000000016	20250421_144635UTC_V00OS11.WAV
U	21.275	433.333225	582.291775	20.7875	21.7625	0.9750000000000014	20250421_144635UTC_V00OS11.WAV