Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	48.95	121.8727249999998	230.2062749999998	48.025000000000006	49.875	1.8499999999999943	20250306_183217UTC_V00OS11.WAV
A	51.487496	67.70627499999995	203.12272499999995	51.049996	51.924996	0.875	20250306_183217UTC_V00OS11.WAV
H	55.293752	94.79372500000004	243.75227500000005	54.612504	55.975	1.362495999999993	20250306_183217UTC_V00OS11.WAV