Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	50.643752	40.62500000000029	203.12500000000028	50.262502	51.025002	0.7625000000000028	20250306_145617UTC_V00OS11.WAV
T	34.706248	352.08322499999986	541.6667749999998	33.474996000000004	35.9375	2.462503999999996	20250306_145617UTC_V00OS11.WAV
T	28.093752	365.62499999999983	528.1249999999998	27.062504	29.125000000000004	2.062496000000003	20250306_145617UTC_V00OS11.WAV
P	41.043752	40.62727499999991	176.0437249999999	40.2125	41.875004	1.6625039999999984	20250306_145617UTC_V00OS11.WAV