Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	15.518752	176.0437250000002	284.37727500000017	15.037503999999998	16.0	0.9624960000000016	20250220_123250UTC_V00OS11.WAV
M	46.381248	54.16872499999991	162.5022749999999	45.975	46.787496	0.8124959999999959	20250220_123250UTC_V00OS11.WAV
O	46.375	40.62272499999965	189.5812749999997	46.0125	46.7375	0.7249999999999943	20250220_123250UTC_V00OS11.WAV
F	0.1687504	5958.333225	6499.999675000001	3.999999999837467e-07	0.3375004	0.3375	20250220_123250UTC_V00OS11.WAV