Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	31.681248	501.0395000000001	704.1645000000001	31.362498	31.999998	0.6375000000000028	20250422_232835UTC_V00OS11.WAV
E	31.687504	501.0395000000001	704.1645000000001	31.375004	32.000004000000004	0.6250000000000036	20250422_232835UTC_V00OS11.WAV
B	18.656248	108.333225	297.91677500000003	18.587498	18.724998000000003	0.1375000000000028	20250422_232835UTC_V00OS11.WAV