Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	22.137496	67.70822499999986	622.9167749999998	21.924996	22.349996	0.4249999999999971	20250216_170250UTC_V00OS11.WAV
A	12.85	40.6272750000002	216.6687250000002	12.4625	13.2375	0.7749999999999986	20250216_170250UTC_V00OS11.WAV
E	35.981248	176.041775	636.458225	35.649998000000004	36.312498	0.6624999999999943	20250216_170250UTC_V00OS11.WAV