Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	26.831248	189.58224999999965	1191.6677499999996	26.649998	27.012498	0.3624999999999971	20250414_192235UTC_V00OS11.WAV
A	0.1187496	0.0022749999998978	216.66872499999997	0.0249995999999999	0.2124996	0.1875	20250414_192235UTC_V00OS11.WAV
"B"""	54.843752	0.0	189.5812750000001	54.762502000000005	54.925002	0.1624999999999943	20250414_192235UTC_V00OS11.WAV