Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	30.956248	270.8354999999998	433.3354999999998	29.912496	32.0	2.087503999999999	20250417_174635UTC_V00OS11.WAV
P	55.3	311.4562749999998	446.87272499999983	54.6	56.0	1.4000000000000057	20250417_174635UTC_V00OS11.WAV