Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
I	48.775	230.2062750000001	771.8727250000001	48.525	49.025	0.5	20250309_191417UTC_V00OS11.WAV
V	48.775	230.20822500000003	785.4167749999999	48.525	49.025	0.5	20250309_191417UTC_V00OS11.WAV
D	55.037496	203.12175	880.2072499999999	54.849996	55.224996	0.375	20250309_191417UTC_V00OS11.WAV
I	38.362504	257.29372500000034	731.2522750000004	38.037504	38.687504	0.6500000000000057	20250309_191417UTC_V00OS11.WAV
T	39.418752	419.7895000000001	582.2895000000001	38.8375	40.000004	1.1625039999999984	20250309_191417UTC_V00OS11.WAV
T	46.0	365.62499999999983	528.1249999999998	45.275	46.725	1.4500000000000028	20250309_191417UTC_V00OS11.WAV
D	43.718752	108.33225000000016	826.0427500000002	43.525002	43.912502	0.3875000000000028	20250309_191417UTC_V00OS11.WAV
D	45.562496	257.2927499999999	975.00325	45.349996	45.774996	0.4249999999999971	20250309_191417UTC_V00OS11.WAV
T	17.356248	433.3332249999997	541.6667749999997	16.724996	17.9875	1.2625039999999998	20250309_191417UTC_V00OS11.WAV
T	23.168752	338.5394999999999	541.6644999999999	22.3375	24.000004	1.6625039999999984	20250309_191417UTC_V00OS11.WAV