Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	49.012504	473.958225	744.791775	48.550004	49.475004	0.9249999999999972	20250411_060435UTC_V00OS11.WAV
T	52.168752	324.9977249999996	514.5812749999997	51.4125	52.925004	1.512504000000007	20250411_060435UTC_V00OS11.WAV
V	48.4562504	961.4605	1286.4605	48.2875004	48.625000400000005	0.3375000000000057	20250411_060435UTC_V00OS11.WAV
V	51.975	961.4605	1205.2105	51.825	52.125	0.2999999999999971	20250411_060435UTC_V00OS11.WAV
D	35.531248	40.62825000000026	1029.1677500000003	35.324998	35.737497999999995	0.4124999999999943	20250411_060435UTC_V00OS11.WAV
P	37.325	297.916775	514.583225	36.575	38.075	1.5	20250411_060435UTC_V00OS11.WAV
D	35.868752	81.25324999999981	1029.1677499999998	35.662502	36.075002	0.4124999999999943	20250411_060435UTC_V00OS11.WAV
P	41.775	311.458225	501.041775	40.95	42.6	1.6500000000000057	20250411_060435UTC_V00OS11.WAV
V	44.631248	880.2062749999999	1218.747725	44.474998	44.787498	0.3125	20250411_060435UTC_V00OS11.WAV
V	40.8	961.4582249999996	1232.2917749999997	40.675	40.925	0.25	20250411_060435UTC_V00OS11.WAV