Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	17.875	365.62727500000005	582.2937250000001	17.0125	18.7375	1.7250000000000014	20250312_113817UTC_V00OS11.WAV
D	15.387496	189.58225000000036	866.6677500000003	15.212495999999998	15.562496	0.3500000000000014	20250312_113817UTC_V00OS11.WAV