Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	12.812496	379.1645000000002	541.6645000000002	12.037496	13.587496	1.5500000000000007	20250312_005017UTC_V00OS11.WAV
T	43.006248	392.7105000000001	555.2105000000001	42.2125	43.799996	1.5874960000000016	20250312_005017UTC_V00OS11.WAV