Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	15.643752	176.041775	636.458225	15.287502	16.000002	0.7124999999999986	20250202_060850UTC_V00OS11.WAV
T	50.843752	487.5022749999998	622.9187249999998	50.2	51.487504	1.2875039999999984	20250202_060850UTC_V00OS11.WAV
T	47.45	365.62727500000005	582.2937250000001	46.900000000000006	48.0	1.0999999999999943	20250202_060850UTC_V00OS11.WAV
E	46.75	216.6645000000002	704.1645000000002	46.4625	47.0375	0.5750000000000028	20250202_060850UTC_V00OS11.WAV