Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	53.112504	54.16872500000011	487.50227500000005	52.862504	53.362504	0.5	20250308_095617UTC_V00OS11.WAV
E	52.237504	297.9187249999999	528.1272749999999	51.825004	52.650004	0.8250000000000028	20250308_095617UTC_V00OS11.WAV
V	13.481248	216.66774999999967	961.4572499999996	13.337498	13.624998	0.2875000000000014	20250308_095617UTC_V00OS11.WAV
D	13.468752	203.1282500000004	988.5427500000004	13.312502	13.625002	0.3125	20250308_095617UTC_V00OS11.WAV
P	35.968752	297.9144999999998	460.4144999999998	35.437504000000004	36.5	1.062495999999996	20250308_095617UTC_V00OS11.WAV
E	29.487504	297.9167749999998	595.8332249999999	29.262504	29.712504000000003	0.4500000000000028	20250308_095617UTC_V00OS11.WAV
V	29.493752	325.00000000000017	609.3750000000002	29.262502	29.725002	0.4624999999999986	20250308_095617UTC_V00OS11.WAV
E	41.043752	270.8355000000001	473.9605000000001	40.750002	41.337502	0.5875000000000057	20250308_095617UTC_V00OS11.WAV
P'	41.05	284.37500000000017	446.87500000000017	40.725	41.375	0.6500000000000057	20250308_095617UTC_V00OS11.WAV
D	0.912504	176.04274999999996	1042.70725	0.775004	1.050004	0.2749999999999999	20250308_095617UTC_V00OS11.WAV
E	17.093752	270.8312749999999	609.372725	16.800002	17.387501999999998	0.5874999999999986	20250308_095617UTC_V00OS11.WAV
E	20.881248	257.29177499999986	839.5832249999999	20.4625	21.299996	0.8374960000000016	20250308_095617UTC_V00OS11.WAV