Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
F	7.737504	27.082250000000045	988.54275	7.550004	7.925004	0.375	20250130_172050UTC_V00OS11.WAV
O	45.025	40.6272750000002	216.6687250000002	44.7375	45.3125	0.5750000000000028	20250130_172050UTC_V00OS11.WAV