Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	38.612504	352.0812749999999	528.122725	37.962504	39.262504	1.2999999999999972	20250311_115017UTC_V00OS11.WAV
T	38.625	379.16677500000014	555.2082250000002	37.95	39.3	1.3499999999999943	20250311_115017UTC_V00OS11.WAV
O	3.681248	67.7105000000002	189.5855000000002	3.2375000000000003	4.124996	0.8874960000000001	20250311_115017UTC_V00OS11.WAV
U	7.15	4225.002274999999	4482.293725	6.300000000000001	8.0	1.6999999999999993	20250311_115017UTC_V00OS11.WAV