Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	44.612504	284.37727499999994	541.6687249999999	44.250004	44.975004	0.7249999999999943	20250418_021035UTC_V00OS11.WAV
E	31.787496	216.6687249999998	487.5022749999998	31.612496	31.962496	0.3500000000000014	20250418_021035UTC_V00OS11.WAV
E	35.45	311.4582250000003	541.6667750000003	34.962500000000006	35.9375	0.9749999999999944	20250418_021035UTC_V00OS11.WAV
O	36.312496	216.66677499999983	473.9582249999999	36.087496	36.537496	0.4500000000000028	20250418_021035UTC_V00OS11.WAV
V	36.306248	230.2104999999998	473.9604999999998	36.124998	36.487498	0.3624999999999971	20250418_021035UTC_V00OS11.WAV
E	9.587496	297.91677500000026	555.2082250000003	9.112496	10.062496	0.9499999999999992	20250418_021035UTC_V00OS11.WAV
E	48.2625	162.4977250000002	555.2062750000002	48.05	48.475	0.4249999999999971	20250418_021035UTC_V00OS11.WAV