Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	44.125	40.62272499999965	189.5812749999997	43.375	44.875	1.5	20250201_162650UTC_V00OS11.WAV
L	21.375	27.08127499999993	243.74772499999995	20.9	21.85	0.9500000000000028	20250201_162650UTC_V00OS11.WAV