Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	53.275	216.6645000000001	379.1645000000001	52.5125	54.0375	1.5250000000000057	20250410_024635UTC_V00OS11.WAV
E	51.662496	406.2499999999999	690.6249999999999	51.237496	52.087496	0.8499999999999943	20250410_024635UTC_V00OS11.WAV
O	48.4562504	203.1272750000004	379.16872500000034	47.9999984	48.9125024	0.9125039999999984	20250410_024635UTC_V00OS11.WAV
T	42.343752	528.1272749999999	704.1687249999999	41.6375	43.050004	1.4125039999999984	20250410_024635UTC_V00OS11.WAV
U	46.65	528.1250000000003	731.2500000000003	46.0625	47.2375	1.1749999999999972	20250410_024635UTC_V00OS11.WAV
T	46.65	501.0437249999999	731.2522749999999	46.0875	47.2125	1.125	20250410_024635UTC_V00OS11.WAV