Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	54.968752	81.24999999999972	284.3749999999997	54.325	55.612504	1.2875039999999984	20250410_015835UTC_V00OS11.WAV
C	39.681248	67.71050000000002	1286.4605	39.449998	39.912498	0.4625000000000057	20250410_015835UTC_V00OS11.WAV
P	42.287496	94.7894999999998	257.2894999999998	41.612496	42.962496	1.3499999999999943	20250410_015835UTC_V00OS11.WAV
P	46.012496	94.79177500000016	433.3332250000002	45.312496	46.712496	1.4000000000000057	20250410_015835UTC_V00OS11.WAV