Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	24.956248	1205.2062749999998	1381.247725	24.849998	25.062498	0.2124999999999985	20250421_184635UTC_V00OS11.WAV
V	29.475	1245.8312749999998	1462.497725	29.275	29.675	0.3999999999999986	20250421_184635UTC_V00OS11.WAV
V	47.318752	758.3354999999998	961.4604999999998	47.087502	47.550002000000006	0.4625000000000057	20250421_184635UTC_V00OS11.WAV