Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	36.143752	0.0022750000003526	176.04372500000034	36.062502	36.225002	0.1624999999999943	20250304_150817UTC_V00OS11.WAV
D	10.793752	5782.291775	6364.583225	10.475002	11.112502	0.6374999999999993	20250304_150817UTC_V00OS11.WAV