Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	45.181248	189.5855000000004	1002.0855000000004	44.912498	45.449998	0.5374999999999943	20250418_194635UTC_V00OS11.WAV
D	35.55	216.6645000000002	907.2895000000002	35.287499999999994	35.8125	0.5250000000000057	20250418_194635UTC_V00OS11.WAV
D	54.787496	230.20725000000024	893.7467500000002	54.487496	55.087496	0.5999999999999943	20250418_194635UTC_V00OS11.WAV