Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	38.531248	392.7105000000001	555.2105000000001	37.7375	39.324996	1.5874960000000016	20250304_193817UTC_V00OS11.WAV
T	45.143752	365.6227250000002	555.2062750000002	44.287504	46.0	1.7124960000000016	20250304_193817UTC_V00OS11.WAV