Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	45.862504	433.331275	649.997725	45.212504	46.512504	1.2999999999999972	20250129_215650UTC_V00OS11.WAV
E	41.056248	311.4605000000001	636.4605000000001	40.774998	41.337498	0.5625	20250129_215650UTC_V00OS11.WAV
E	45.862504	433.3332249999999	663.5417749999999	45.200004	46.525004	1.3250000000000028	20250129_215650UTC_V00OS11.WAV
U	51.05	446.8727249999996	595.8312749999997	50.4625	51.6375	1.1749999999999972	20250129_215650UTC_V00OS11.WAV
E	51.037496	446.87500000000034	609.3750000000003	50.462496	51.612496	1.1500000000000057	20250129_215650UTC_V00OS11.WAV
E	48.45	270.8355000000004	717.7105000000004	48.1625	48.7375	0.5750000000000028	20250129_215650UTC_V00OS11.WAV