Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
F	15.737504	0.0	487.4999999999999	15.562504	15.912504000000002	0.3500000000000014	20250414_114035UTC_V00OS11.WAV
O	38.706248	148.9562750000001	446.87272500000006	38.399998	39.012498	0.6124999999999972	20250414_114035UTC_V00OS11.WAV
A	0.1437496	13.539499999999949	257.2895	0.0249996	0.2624996	0.2375	20250414_114035UTC_V00OS11.WAV
O	51.131248	162.4977250000002	352.08127500000023	50.862498	51.399998	0.5374999999999943	20250414_114035UTC_V00OS11.WAV
K	55.887496	94.79177500000004	717.708225	55.774996	55.999996	0.2249999999999943	20250414_114035UTC_V00OS11.WAV
O	51.562496	13.53949999999979	135.4144999999998	51.049996	52.074996000000006	1.0250000000000057	20250414_114035UTC_V00OS11.WAV