Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	47.437504	460.4167750000004	595.8332250000003	46.900004	47.975004	1.0750000000000028	20250201_114450UTC_V00OS11.WAV
T	55.481248	460.4187250000002	609.3772750000003	54.962496	56.0	1.0375039999999984	20250201_114450UTC_V00OS11.WAV
P	0.675	284.37272499999995	392.7062749999999	0.0125	1.3375	1.3249999999999995	20250201_114450UTC_V00OS11.WAV