Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	21.062496	365.6272749999998	541.6687249999998	20.149996	21.974996	1.8250000000000028	20250305_080217UTC_V00OS11.WAV
T	45.5	365.62499999999983	528.1249999999998	44.7625	46.2375	1.4749999999999943	20250305_080217UTC_V00OS11.WAV
T	15.112504	379.16872499999977	528.1272749999998	14.237504	15.987504	1.75	20250305_080217UTC_V00OS11.WAV
T	39.081248	365.62500000000017	568.7500000000002	38.225	39.937496	1.7124960000000016	20250305_080217UTC_V00OS11.WAV
F	7.743752	13.543724999999768	487.50227499999977	7.587502	7.900002	0.3125	20250305_080217UTC_V00OS11.WAV