Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	2.268752	94.7927500000003	961.4572500000004	2.087502	2.450002	0.3624999999999998	20250203_035050UTC_V00OS11.WAV
D	5.418752	94.7927500000003	961.4572500000004	5.225002	5.612501999999999	0.3874999999999993	20250203_035050UTC_V00OS11.WAV
D	26.943752	243.7532500000004	947.9177500000004	26.750002	27.137502	0.3875000000000028	20250203_035050UTC_V00OS11.WAV