Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	0.7875	0.0032500000000936	947.91775	0.575	1.0	0.425	20250217_133850UTC_V00OS11.WAV
D	22.481248	67.70724999999959	974.9967499999996	22.274998	22.687498	0.4125000000000014	20250217_133850UTC_V00OS11.WAV
C	11.687504	94.79274999999971	880.2072499999997	11.512504	11.862504	0.3500000000000014	20250217_133850UTC_V00OS11.WAV
C	33.25	0.0	1015.625	33.0625	33.4375	0.375	20250217_133850UTC_V00OS11.WAV
D	33.243752	0.0	1015.625	33.062502	33.425002	0.3624999999999971	20250217_133850UTC_V00OS11.WAV
C	54.531248	67.7072499999997	907.2927499999996	54.349998	54.712498	0.3624999999999971	20250217_133850UTC_V00OS11.WAV
D	54.543752	81.25324999999987	947.91775	54.362502	54.725002	0.3624999999999971	20250217_133850UTC_V00OS11.WAV