Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	15.268752	379.1645000000002	541.6645000000002	14.537503999999998	16.0	1.4624960000000016	20250311_130217UTC_V00OS11.WAV
H	47.487504	108.33550000000004	230.21050000000005	46.975004	48.000004	1.0250000000000057	20250311_130217UTC_V00OS11.WAV