Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	2.731248	907.293725	1178.127275	2.137496	3.325	1.1875039999999997	20250215_083850UTC_V00OS11.WAV
C	52.4	40.62500000000034	1218.7500000000005	52.1375	52.6625	0.5250000000000057	20250215_083850UTC_V00OS11.WAV