Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	31.862504	243.74772499999992	433.3312749999999	31.750004	31.975004	0.2250000000000014	20250201_010850UTC_V00OS11.WAV
O	26.168752	392.7062749999998	568.7477249999998	25.550004	26.7875	1.2374960000000002	20250201_010850UTC_V00OS11.WAV
T	26.162496	419.7917749999997	555.2082249999997	25.537496	26.787496	1.25	20250201_010850UTC_V00OS11.WAV
O	12.862504	243.75000000000017	487.50000000000017	12.262504000000002	13.462504	1.1999999999999993	20250201_010850UTC_V00OS11.WAV
T	7.237504	433.333225	582.291775	6.562504000000001	7.912504	1.3499999999999996	20250201_010850UTC_V00OS11.WAV