Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	36.406248	473.96050000000025	595.8355000000003	35.75	37.062496	1.312495999999996	20250203_225650UTC_V00OS11.WAV
T	42.387504	433.3354999999999	595.8354999999999	41.425004	43.350004	1.9249999999999967	20250203_225650UTC_V00OS11.WAV
T	19.281248	460.4187250000002	609.3772750000003	18.274996	20.2875	2.012504	20250203_225650UTC_V00OS11.WAV