Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
F	3.962504	4252.08225	5172.91775	3.562504	4.362504	0.8000000000000003	20250420_202835UTC_V00OS11.WAV
P	34.918752	67.70627499999995	203.12272499999995	34.025	35.812504	1.7875039999999984	20250420_202835UTC_V00OS11.WAV
T	47.162496	270.8355000000002	392.7105000000002	46.324996	47.999996	1.6749999999999972	20250420_202835UTC_V00OS11.WAV
O	47.143752	257.29177500000026	392.7082250000003	46.287504	48.0	1.7124960000000016	20250420_202835UTC_V00OS11.WAV
O	8.2437504	243.7477250000002	473.9562750000002	8.037500399999999	8.4500004	0.4125000000000014	20250420_202835UTC_V00OS11.WAV
P	19.962504	230.2105000000004	352.0855000000004	19.050004	20.875004	1.8250000000000028	20250420_202835UTC_V00OS11.WAV