Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	43.062496	1042.7072499999997	1882.29275	42.837496	43.287496	0.4500000000000028	20250413_035835UTC_V00OS11.WAV
A	52.643752	67.70627499999995	203.12272499999995	52.1375	53.150004	1.012504000000007	20250413_035835UTC_V00OS11.WAV
B	32.725	0.0022750000003526	176.04372500000034	32.6375	32.8125	0.1749999999999971	20250413_035835UTC_V00OS11.WAV