Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
C	39.862504	121.87499999999989	975.0	39.762504	39.962504	0.2000000000000028	20250205_222050UTC_V00OS11.WAV
E	35.718752	473.9582249999996	704.1667749999997	35.337502	36.100002	0.7625000000000028	20250205_222050UTC_V00OS11.WAV
E	49.187504	446.8727249999997	717.7062749999998	48.825004	49.550004	0.7249999999999943	20250205_222050UTC_V00OS11.WAV
D	52.431248	27.082250000000045	988.54275	52.262498	52.599998	0.3375000000000057	20250205_222050UTC_V00OS11.WAV
E	4.418752	54.16450000000009	541.6645000000001	4.075002	4.762502	0.6875	20250205_222050UTC_V00OS11.WAV
E	3.893752	460.4167749999997	717.7082249999996	3.4375	4.350004	0.9125040000000002	20250205_222050UTC_V00OS11.WAV
E	45.043752	419.7895000000002	704.1645000000002	44.575	45.512504	0.937504000000004	20250205_222050UTC_V00OS11.WAV