Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	42.862496	406.2499999999997	568.7499999999998	41.774996	43.949996	2.174999999999997	20250219_183250UTC_V00OS11.WAV
T	40.806248	406.24772499999983	555.2062749999998	40.075	41.537496	1.4624960000000016	20250219_183250UTC_V00OS11.WAV
T	15.237504	406.2499999999997	568.7499999999998	14.475004000000002	16.000004	1.5249999999999986	20250219_183250UTC_V00OS11.WAV
T	23.462504	460.4167750000004	595.8332250000003	22.925004	24.000004	1.0750000000000028	20250219_183250UTC_V00OS11.WAV
T	53.625	352.0854999999998	555.2104999999998	52.6375	54.6125	1.9749999999999943	20250219_183250UTC_V00OS11.WAV
T	55.012496	419.7917749999997	555.2082249999997	54.099996	55.924996	1.8250000000000028	20250219_183250UTC_V00OS11.WAV
T	48.943752	379.16872499999977	528.1272749999998	48.025004	49.8625	1.8374960000000016	20250219_183250UTC_V00OS11.WAV
T	38.468752	392.7062749999998	568.7477249999998	37.462500000000006	39.475004	2.0125039999999927	20250219_183250UTC_V00OS11.WAV
T	27.681248	460.4167750000004	595.8332250000003	26.6875	28.674996	1.987496	20250219_183250UTC_V00OS11.WAV