Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
"B"""	45.343752	0.0	203.125	45.262502000000005	45.425002	0.1624999999999943	20250304_033817UTC_V00OS11.WAV
T	46.9	406.2522750000004	582.2937250000003	45.9125	47.8875	1.9749999999999943	20250304_033817UTC_V00OS11.WAV