Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	20.1	365.6227250000002	758.3312750000002	19.9375	20.262500000000003	0.3250000000000028	20250212_095650UTC_V00OS11.WAV
C	16.6312504	203.1217499999997	961.4572499999996	16.4250004	16.8375004	0.4125000000000014	20250212_095650UTC_V00OS11.WAV
T	51.493752	419.7895000000001	582.2895000000001	50.812504	52.175	1.362495999999993	20250212_095650UTC_V00OS11.WAV