Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	51.081248	54.166775000000285	189.58322500000028	50.675	51.487496	0.8124959999999959	20250222_152650UTC_V00OS11.WAV
H	23.881248	27.083225000000283	216.66677500000029	23.787498	23.974998	0.1875	20250222_152650UTC_V00OS11.WAV
P	40.875	67.7105000000002	189.5855000000002	40.3125	41.4375	1.125	20250222_152650UTC_V00OS11.WAV