Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	43.325	446.8750000000001	690.6250000000001	43.087500000000006	43.5625	0.4749999999999943	20250131_230850UTC_V00OS11.WAV
E	45.443752	257.2895000000002	663.5395000000002	44.775004	46.1125	1.3374960000000016	20250131_230850UTC_V00OS11.WAV
E	41.025	257.2917749999998	636.4582249999999	40.4625	41.5875	1.125	20250131_230850UTC_V00OS11.WAV
E	17.737496	216.66872500000025	650.0022750000002	17.124996	18.349996	1.2250000000000014	20250131_230850UTC_V00OS11.WAV
E	54.306248	162.50227500000008	582.2937250000001	53.837496	54.775	0.937504000000004	20250131_230850UTC_V00OS11.WAV
V	36.281248	1083.3355	1408.3355	36.137498	36.424998	0.2874999999999943	20250131_230850UTC_V00OS11.WAV
O	27.368752	297.9144999999999	582.2894999999999	26.812504	27.925	1.1124960000000002	20250131_230850UTC_V00OS11.WAV
E	27.368752	311.4604999999998	595.8354999999998	26.837504	27.9	1.062496000000003	20250131_230850UTC_V00OS11.WAV
E	31.65	257.29177500000026	595.8332250000003	31.3125	31.9875	0.6749999999999972	20250131_230850UTC_V00OS11.WAV