Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	21.762496	13.539499999999862	947.9144999999996	21.612496	21.912496	0.2999999999999971	20250307_184417UTC_V00OS11.WAV
T	43.681248	379.16677500000014	555.2082250000002	42.8125	44.54999599999999	1.737495999999993	20250307_184417UTC_V00OS11.WAV
D	40.943752	0.0	771.8749999999998	40.812502	41.075002000000005	0.2625000000000028	20250307_184417UTC_V00OS11.WAV