Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	53.881248	40.62500000000029	203.12500000000028	53.312496	54.45	1.137504000000007	20250418_211635UTC_V00OS11.WAV
A	17.443752	54.16449999999995	216.66449999999995	17.137502	17.750002	0.6124999999999972	20250418_211635UTC_V00OS11.WAV
P	16.6687496	67.70627499999995	203.12272499999995	16.0500016	17.287497600000002	1.2374960000000002	20250418_211635UTC_V00OS11.WAV
P	19.906248	67.70627499999995	203.12272499999995	19.324996	20.4875	1.1625039999999984	20250418_211635UTC_V00OS11.WAV
A	12.412496	54.168725000000194	203.1272750000002	12.037496	12.787496	0.75	20250418_211635UTC_V00OS11.WAV