Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	4.831248	67.70822499999986	216.66677499999983	4.487498	5.174998	0.6875	20250220_143250UTC_V00OS11.WAV
O	0.893752	81.25227499999977	216.66872499999977	0.350004	1.4375	1.087496	20250220_143250UTC_V00OS11.WAV
P	0.906248	94.79372499999975	203.12727499999977	0.399996	1.4125	1.012504	20250220_143250UTC_V00OS11.WAV