Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	30.631248	40.62500000000029	203.12500000000028	30.15	31.112496	0.9624960000000016	20250219_182050UTC_V00OS11.WAV
E	21.112504	203.12175	880.2072499999999	20.912504	21.312504	0.3999999999999986	20250219_182050UTC_V00OS11.WAV