Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	51.975	853.1227249999996	1002.0812749999996	51.425	52.525	1.0999999999999943	20250131_223850UTC_V00OS11.WAV
U	32.6562496	812.4977249999997	961.4562749999998	32.1750016	33.1374976	0.9624960000000016	20250131_223850UTC_V00OS11.WAV
O	37.25	406.2522750000004	582.2937250000003	36.6875	37.8125	1.125	20250131_223850UTC_V00OS11.WAV
T	37.262496	406.2499999999997	568.7499999999998	36.637496	37.887496	1.25	20250131_223850UTC_V00OS11.WAV
U	13.05	446.877275	582.2937249999999	12.4	13.7	1.3000000000000007	20250131_223850UTC_V00OS11.WAV
U	8.3375	907.2895000000002	1029.1645000000003	8.0	8.675	0.6750000000000007	20250131_223850UTC_V00OS11.WAV
O	13.056248	433.333225	582.291775	12.45	13.662496	1.2124960000000016	20250131_223850UTC_V00OS11.WAV
T	13.05	460.4144999999996	582.2894999999996	12.45	13.65	1.1999999999999993	20250131_223850UTC_V00OS11.WAV
O	18.331248	446.8772750000003	622.9187250000002	17.849999999999998	18.812496	0.9624960000000016	20250131_223850UTC_V00OS11.WAV
O	23.668752	352.08322499999986	541.6667749999998	23.362502	23.975002	0.6124999999999972	20250131_223850UTC_V00OS11.WAV
T	23.675	352.0854999999998	555.2104999999998	23.3625	23.9875	0.625	20250131_223850UTC_V00OS11.WAV
T	18.312496	460.4187250000002	609.3772750000003	17.774995999999998	18.849996	1.0750000000000028	20250131_223850UTC_V00OS11.WAV