Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	33.681248	311.4605000000004	473.9605000000004	33.125	34.23749599999999	1.112495999999993	20250307_080817UTC_V00OS11.WAV
T	25.987496	392.7105000000001	555.2105000000001	25.162496	26.812496	1.6499999999999986	20250307_080817UTC_V00OS11.WAV
T	49.093752	379.1687250000001	568.752275	48.1375	50.050004	1.9125039999999984	20250307_080817UTC_V00OS11.WAV
T	42.493752	365.6227250000002	555.2062750000002	41.3	43.687504	2.387504000000007	20250307_080817UTC_V00OS11.WAV