Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	42.75	501.04372500000034	690.6272750000004	42.0875	43.4125	1.3250000000000028	20250131_193850UTC_V00OS11.WAV
O	42.743752	446.8750000000001	690.6250000000001	42.075004	43.4125	1.3374960000000016	20250131_193850UTC_V00OS11.WAV
T	46.181248	473.9562749999997	690.6227249999997	45.599996	46.7625	1.1625039999999984	20250131_193850UTC_V00OS11.WAV
U	54.693752	853.1227249999996	1002.0812749999996	53.537504000000006	55.85	2.312495999999996	20250131_193850UTC_V00OS11.WAV
V	25.65	1123.9605	1327.0855	25.325	25.975	0.6499999999999986	20250131_193850UTC_V00OS11.WAV
O	38.456248	460.41449999999975	704.1644999999997	37.749996	39.1625	1.4125039999999984	20250131_193850UTC_V00OS11.WAV
T	38.468752	460.41449999999975	704.1644999999997	37.737504	39.2	1.4624960000000016	20250131_193850UTC_V00OS11.WAV