Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	53.137496	352.08322499999986	541.6667749999998	52.212496	54.062496	1.8499999999999943	20250310_153217UTC_V00OS11.WAV
B	2.631248	13.54372500000035	162.50227500000034	2.537498	2.724998	0.1875	20250310_153217UTC_V00OS11.WAV
T	39.268752	284.3772749999998	419.79372499999977	38.537504	40.0	1.4624960000000016	20250310_153217UTC_V00OS11.WAV
P	19.418752	257.2937250000002	406.25227500000017	18.625004	20.2125	1.5874960000000016	20250310_153217UTC_V00OS11.WAV
T	12.693752	324.99999999999983	568.7499999999998	11.787504	13.6	1.8124959999999997	20250310_153217UTC_V00OS11.WAV