Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
M	5.5	893.7500000000001	1056.25	5.1625	5.8375	0.6750000000000007	20250214_152650UTC_V00OS11.WAV
P	34.268752	67.70627499999995	203.12272499999995	33.487504	35.05	1.562495999999996	20250214_152650UTC_V00OS11.WAV