Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	25.825	392.7105000000001	555.2105000000001	24.8375	26.8125	1.9750000000000012	20250423_072235UTC_V00OS11.WAV
O	50.793752	338.54177500000003	473.958225	50.2875	51.300004	1.012504000000007	20250423_072235UTC_V00OS11.WAV