Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	43.1	203.12727500000008	338.5437250000001	42.5375	43.6625	1.125	20250423_044635UTC_V00OS11.WAV
O	29.543752	257.28949999999963	379.1644999999996	29.100004	29.9875	0.8874959999999987	20250423_044635UTC_V00OS11.WAV