Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	49.806248	311.4562749999999	568.747725	49.04999599999999	50.5625	1.512504000000007	20250131_202050UTC_V00OS11.WAV
T	49.818752	365.6227250000002	555.2062750000002	49.01250400000001	50.625	1.612495999999993	20250131_202050UTC_V00OS11.WAV
V	48.5625	1096.872725	1408.3312749999998	48.4875	48.6375	0.1500000000000056	20250131_202050UTC_V00OS11.WAV