Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	53.65	893.747725	1002.081275	53.05	54.25	1.2000000000000028	20250423_105235UTC_V00OS11.WAV
O	48.918752	216.6667749999997	352.08322499999974	48.562502	49.275002	0.7125000000000057	20250423_105235UTC_V00OS11.WAV
D	34.2	5863.541775	6486.458225	33.900000000000006	34.5	0.5999999999999943	20250423_105235UTC_V00OS11.WAV
O	33.131248	203.1227249999998	352.0812749999998	32.799998	33.462498	0.6624999999999943	20250423_105235UTC_V00OS11.WAV
P'	9.806248	270.83322499999974	501.0417749999997	9.3875	10.224996	0.8374960000000016	20250423_105235UTC_V00OS11.WAV
P'	19.243752	94.79177500000014	230.2082250000001	18.887502	19.600002	0.7124999999999986	20250423_105235UTC_V00OS11.WAV
G	20.412496	203.1272750000004	379.16872500000034	19.999996	20.824996	0.8250000000000028	20250423_105235UTC_V00OS11.WAV