Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	40.4375	379.1687250000002	690.6272750000003	40.0125	40.8625	0.8499999999999943	20250209_165650UTC_V00OS11.WAV
E	46.118752	501.0395000000001	704.1645000000001	45.587504	46.65	1.062495999999996	20250209_165650UTC_V00OS11.WAV
T	1.125	473.9604999999998	636.4604999999998	0.7875	1.4625	0.6749999999999999	20250209_165650UTC_V00OS11.WAV
T	6.562496	487.50227500000005	663.543725	5.962496000000001	7.162496	1.1999999999999993	20250209_165650UTC_V00OS11.WAV
T	1.118752	460.41872499999977	650.0022749999998	0.4249999999999999	1.812504	1.3875040000000003	20250209_165650UTC_V00OS11.WAV
T	22.906248	433.333225	582.291775	22.2375	23.574996	1.3374960000000016	20250209_165650UTC_V00OS11.WAV