Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	28.525	216.66775000000013	920.8322500000002	28.325	28.725	0.3999999999999986	20250307_012617UTC_V00OS11.WAV
D	9.218752	189.58225000000036	866.6677500000003	9.000002	9.437502	0.4375	20250307_012617UTC_V00OS11.WAV
D	39.2	203.1249999999997	974.9999999999995	39.0375	39.3625	0.3250000000000028	20250307_012617UTC_V00OS11.WAV
I	19.731248	352.08322499999963	826.0417749999997	19.537498	19.924998	0.3875000000000028	20250307_012617UTC_V00OS11.WAV
D	7.456248	162.49674999999962	880.2072499999997	7.274998	7.637498000000001	0.3625000000000007	20250307_012617UTC_V00OS11.WAV