Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	46.387496	338.5417749999998	555.2082249999999	45.437496	47.337496	1.9000000000000057	20250308_003817UTC_V00OS11.WAV
T	11.468752	379.1687250000001	568.752275	10.625	12.312504	1.6875040000000006	20250308_003817UTC_V00OS11.WAV
T	23.05	406.2522750000004	582.2937250000003	22.1	24.0	1.8999999999999984	20250308_003817UTC_V00OS11.WAV
O	30.262496	13.543725000000066	121.87727500000008	29.837496	30.687496	0.8500000000000014	20250308_003817UTC_V00OS11.WAV
T	28.875	324.9977250000002	595.8312750000002	27.9	29.85	1.9500000000000028	20250308_003817UTC_V00OS11.WAV
T	34.768752	379.1687250000001	568.752275	33.737504	35.8	2.062495999999996	20250308_003817UTC_V00OS11.WAV