Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	0.1312496	0.0	203.125	0.0124996	0.2499996	0.2375	20250413_073435UTC_V00OS11.WAV
D	52.125	257.29275000000035	934.3782500000004	51.9	52.35	0.4500000000000028	20250413_073435UTC_V00OS11.WAV
C	41.731248	284.375	934.375	41.562498	41.899998	0.3375000000000057	20250413_073435UTC_V00OS11.WAV
T	40.956248	365.622725	514.5812749999999	40.05	41.862496	1.812495999999996	20250413_073435UTC_V00OS11.WAV