Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	44.675	1083.3332250000003	1597.916775	44.55	44.8	0.25	20250131_102650UTC_V00OS11.WAV
"B"""	2.837504	0.0	189.5812750000001	2.762504	2.912504	0.1500000000000003	20250131_102650UTC_V00OS11.WAV
M	4.112504	54.166775000000285	189.58322500000028	3.787504	4.437504000000001	0.6500000000000004	20250131_102650UTC_V00OS11.WAV
O	23.25	13.539499999999649	216.66449999999963	22.925	23.575	0.6499999999999986	20250131_102650UTC_V00OS11.WAV
O	19.837504	40.6272750000002	216.6687250000002	19.450004	20.225004	0.7749999999999986	20250131_102650UTC_V00OS11.WAV