Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	24.843752	325.0	487.5	24.025	25.662504	1.6375039999999998	20250418_130435UTC_V00OS11.WAV
T	27.025	365.6272749999998	541.6687249999998	26.25	27.8	1.5499999999999972	20250418_130435UTC_V00OS11.WAV
T	38.656248	365.6272749999998	541.6687249999998	37.699996	39.6125	1.9125039999999984	20250418_130435UTC_V00OS11.WAV
T	39.362504	352.0854999999998	555.2104999999998	38.725004	40.000004	1.2750000000000057	20250418_130435UTC_V00OS11.WAV