Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	43.931248	189.58224999999987	907.2927499999998	43.799998	44.062498	0.2625000000000028	20250131_215650UTC_V00OS11.WAV
X	48.525	5457.293725	5728.127275	48.1875	48.8625	0.6749999999999972	20250131_215650UTC_V00OS11.WAV
C	54.793752	311.4572500000004	1151.0427500000003	54.575002	55.012502	0.4375	20250131_215650UTC_V00OS11.WAV
E	12.262496	121.875	893.75	12.087495999999998	12.437496	0.3500000000000014	20250131_215650UTC_V00OS11.WAV