Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	39.362504	365.6272749999998	541.6687249999998	38.725004	40.000004	1.2750000000000057	20250309_042617UTC_V00OS11.WAV
T	39.356248	365.6272749999998	541.6687249999998	38.712496	40.0	1.2875039999999984	20250309_042617UTC_V00OS11.WAV
T	46.05	379.16677500000014	555.2082250000002	45.1125	46.9875	1.875	20250309_042617UTC_V00OS11.WAV
T	16.962496	392.7105000000001	555.2105000000001	16.049996	17.874996000000003	1.8250000000000028	20250309_042617UTC_V00OS11.WAV
T	23.168752	392.7105000000001	555.2105000000001	22.3375	24.000004	1.6625039999999984	20250309_042617UTC_V00OS11.WAV