Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	38.681248	379.16872499999977	528.1272749999998	37.5625	39.79999599999999	2.237495999999993	20250307_221417UTC_V00OS11.WAV
T	39.231248	392.7062749999998	568.7477249999998	38.537496	39.925	1.387504000000007	20250307_221417UTC_V00OS11.WAV
O	55.55	324.99772500000006	473.9562750000001	55.1375	55.9625	0.8250000000000028	20250307_221417UTC_V00OS11.WAV
T	55.531248	338.5437249999999	487.502275	55.074996	55.9875	0.9125039999999984	20250307_221417UTC_V00OS11.WAV
"B"""	1.043752	0.0	189.5812750000001	0.962502	1.125002	0.1625000000000001	20250307_221417UTC_V00OS11.WAV