Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
F	39.743752	1.7053025658242404e-13	528.1250000000002	39.562502	39.925002	0.3624999999999971	20250304_063217UTC_V00OS11.WAV
T	48.4375	392.7105000000004	595.8355000000004	48.0	48.875	0.875	20250304_063217UTC_V00OS11.WAV