Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	7.05	162.50000000000028	284.3750000000003	6.1	8.0	1.9000000000000004	20250423_154635UTC_V00OS11.WAV
T	47.268752	189.58549999999977	311.4604999999998	46.537504	48.0	1.4624960000000016	20250423_154635UTC_V00OS11.WAV