Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	53.418752	1069.791775	1611.4582250000003	53.187502	53.650002	0.4625000000000057	20250411_004635UTC_V00OS11.WAV
D	51.1	243.7499999999999	1056.25	50.925	51.275	0.3499999999999943	20250411_004635UTC_V00OS11.WAV
T	46.943752	392.7082249999997	582.2917749999997	46.425	47.462504	1.0375039999999984	20250411_004635UTC_V00OS11.WAV