Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	52.537496	81.25227499999983	622.9187249999998	51.937496	53.137496	1.2000000000000028	20250217_032050UTC_V00OS11.WAV
E	3.275	94.79177500000029	555.2082250000003	2.7625	3.7875	1.0249999999999997	20250217_032050UTC_V00OS11.WAV
E	38.906248	162.50227500000008	582.2937250000001	38.312496	39.5	1.187504000000004	20250217_032050UTC_V00OS11.WAV
O	14.468752	284.3727250000002	433.3312750000002	13.875	15.062504	1.1875040000000006	20250217_032050UTC_V00OS11.WAV
E	12.243752	108.33322499999984	582.2917749999998	11.637504	12.85	1.2124960000000016	20250217_032050UTC_V00OS11.WAV
E	16.5062504	135.41450000000015	582.2895000000002	16.025002399999998	16.9874984	0.9624960000000016	20250217_032050UTC_V00OS11.WAV