Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	38.0	446.87499999999966	934.3749999999995	37.875	38.125	0.25	20250206_234450UTC_V00OS11.WAV
D	36.637496	81.25	934.375	36.449996	36.824996	0.375	20250206_234450UTC_V00OS11.WAV