Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	50.781248	94.79274999999984	798.9572499999998	50.3625	51.199996	0.8374960000000016	20250309_133817UTC_V00OS11.WAV
E	50.818752	108.3354999999998	798.9604999999998	50.400004	51.2375	0.8374960000000016	20250309_133817UTC_V00OS11.WAV
C	48.975	67.71050000000037	920.8355000000004	48.8375	49.1125	0.2750000000000057	20250309_133817UTC_V00OS11.WAV
I	0.7062504	243.75	771.875	0.1874983999999999	1.2250024	1.037504	20250309_133817UTC_V00OS11.WAV
E	29.512496	81.25324999999992	744.7927499999998	29.049996	29.974996	0.9249999999999972	20250309_133817UTC_V00OS11.WAV
E	32.775	135.41677499999986	758.3332249999999	32.35	33.2	0.8499999999999943	20250309_133817UTC_V00OS11.WAV
O	34.931248	324.9999999999997	446.8749999999997	34.375	35.48749599999999	1.112495999999993	20250309_133817UTC_V00OS11.WAV
E	39.706248	27.082249999999647	812.4967499999996	39.412498	39.999998000000005	0.5875000000000057	20250309_133817UTC_V00OS11.WAV
O	17.4	257.29177500000026	392.7082250000003	17.025	17.775	0.75	20250309_133817UTC_V00OS11.WAV