Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	49.037504	365.62727500000005	582.2937250000001	48.275004	49.800004	1.5250000000000057	20250212_180250UTC_V00OS11.WAV
T	23.106248	392.7105000000001	555.2105000000001	22.25	23.962496	1.7124960000000016	20250212_180250UTC_V00OS11.WAV
T	7.087504	392.7082250000002	541.6667750000001	6.175004	8.000004	1.825	20250212_180250UTC_V00OS11.WAV