Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
C	36.393752	94.78949999999976	1069.7895	36.112502	36.675002	0.5625	20250411_084035UTC_V00OS11.WAV
D	36.393752	94.79274999999969	1083.3322499999997	36.125002	36.662502	0.5374999999999943	20250411_084035UTC_V00OS11.WAV
T	32.968752	392.7082250000002	541.6667750000001	32.275	33.662504000000006	1.387504000000007	20250411_084035UTC_V00OS11.WAV
E	39.806248	460.418725	690.627275	39.612498	39.999998	0.3875000000000028	20250411_084035UTC_V00OS11.WAV
T	46.606248	473.9582249999999	622.9167749999999	46.012496	47.2	1.187504000000004	20250411_084035UTC_V00OS11.WAV