Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	29.918752	365.62727500000005	582.2937250000001	29.237504	30.6	1.3624960000000002	20250205_133850UTC_V00OS11.WAV
T	29.925	406.2499999999997	568.7499999999998	29.2125	30.6375	1.4249999999999972	20250205_133850UTC_V00OS11.WAV