Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
C	7.768752	162.49675000000002	1652.0822500000002	7.550002	7.987502	0.4375	20250307_225017UTC_V00OS11.WAV
E	14.156248	324.9977250000002	595.8312750000002	13.7125	14.599996	0.8874959999999987	20250307_225017UTC_V00OS11.WAV
V	19.131248	1652.083225	2004.166775	19.024998	19.237498	0.2124999999999985	20250307_225017UTC_V00OS11.WAV