Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	24.7125	379.1645000000002	744.7895000000002	24.3125	25.1125	0.7999999999999972	20250422_232235UTC_V00OS11.WAV
E	19.275	433.3312750000002	690.6227250000002	18.875	19.675	0.7999999999999972	20250422_232235UTC_V00OS11.WAV