Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	17.55	297.9167749999997	473.9582249999997	17.1875	17.9125	0.7250000000000014	20250220_145050UTC_V00OS11.WAV
F	0.0937504	67.70822499999974	501.0417749999997	0.0125003999999999	0.1750004	0.1625	20250220_145050UTC_V00OS11.WAV
T	13.006248	392.7062749999998	568.7477249999998	11.925	14.087496	2.162496000000001	20250220_145050UTC_V00OS11.WAV
P	24.7187504	40.62727499999991	176.0437249999999	24.0375024	25.3999984	1.3624960000000002	20250220_145050UTC_V00OS11.WAV
U	52.081248	717.7105000000004	880.2105000000004	51.5375	52.624996	1.0874960000000016	20250220_145050UTC_V00OS11.WAV
P	52.081248	744.7895000000001	866.6645000000001	51.525000000000006	52.637496	1.112495999999993	20250220_145050UTC_V00OS11.WAV