Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	22.118752	108.3322499999997	866.6677499999997	21.962502	22.275002	0.3125	20250130_130850UTC_V00OS11.WAV
C	55.45	216.66774999999976	893.7532499999998	55.3625	55.5375	0.1749999999999971	20250130_130850UTC_V00OS11.WAV
C	33.081248	54.16449999999992	622.9144999999999	32.937498000000005	33.224998	0.2874999999999943	20250130_130850UTC_V00OS11.WAV
C	35.443752	135.41775000000018	798.9572500000002	35.337502	35.550002000000006	0.2125000000000056	20250130_130850UTC_V00OS11.WAV