Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	39.218752	54.16449999999995	216.66449999999995	38.45	39.987504	1.5375039999999984	20250421_164635UTC_V00OS11.WAV
T	32.925	189.5812749999998	365.62272499999983	32.0875	33.7625	1.6749999999999972	20250421_164635UTC_V00OS11.WAV
T	26.393752	176.04372500000036	406.2522750000004	25.2625	27.525004	2.262504	20250421_164635UTC_V00OS11.WAV
P	18.737496	54.166775000000285	189.58322500000028	17.962496	19.512496	1.5499999999999972	20250421_164635UTC_V00OS11.WAV
T	45.987504	176.04177500000017	352.0832250000002	44.987504	46.987504	2.0	20250421_164635UTC_V00OS11.WAV