Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	45.518752	27.08127499999993	243.74772499999995	45.212502	45.825002	0.6124999999999972	20250414_070435UTC_V00OS11.WAV
V	12.168752	1056.2467499999996	1814.58225	11.975002	12.362502	0.3874999999999993	20250414_070435UTC_V00OS11.WAV
E	38.887496	148.95725	934.37175	38.674996	39.099996	0.4249999999999971	20250414_070435UTC_V00OS11.WAV